1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!-- NewPage --> 3<html lang="en"> 4<head> 5<!-- Generated by javadoc (version 1.7.0_10-ea) on Sun Jul 14 20:03:20 PDT 2013 --> 6<title>JsonNode (Jackson JSON Processor)</title> 7<meta name="date" content="2013-07-14"> 8<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style"> 9</head> 10<body> 11<script type="text/javascript"><!-- 12 if (location.href.indexOf('is-external=true') == -1) { 13 parent.document.title="JsonNode (Jackson JSON Processor)"; 14 } 15//--> 16</script> 17<noscript> 18<div>JavaScript is disabled on your browser.</div> 19</noscript> 20<!-- ========= START OF TOP NAVBAR ======= --> 21<div class="topNav"><a name="navbar_top"> 22<!-- --> 23</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> 24<!-- --> 25</a> 26<ul class="navList" title="Navigation"> 27<li><a href="../../../overview-summary.html">Overview</a></li> 28<li><a href="package-summary.html">Package</a></li> 29<li class="navBarCell1Rev">Class</li> 30<li><a href="class-use/JsonNode.html">Use</a></li> 31<li><a href="package-tree.html">Tree</a></li> 32<li><a href="../../../deprecated-list.html">Deprecated</a></li> 33<li><a href="../../../index-all.html">Index</a></li> 34<li><a href="../../../help-doc.html">Help</a></li> 35</ul> 36</div> 37<div class="subNav"> 38<ul class="navList"> 39<li><a href="../../../org/codehaus/jackson/JsonLocation.html" title="class in org.codehaus.jackson"><span class="strong">Prev Class</span></a></li> 40<li><a href="../../../org/codehaus/jackson/JsonParseException.html" title="class in org.codehaus.jackson"><span class="strong">Next Class</span></a></li> 41</ul> 42<ul class="navList"> 43<li><a href="../../../index.html?org/codehaus/jackson/JsonNode.html" target="_top">Frames</a></li> 44<li><a href="JsonNode.html" target="_top">No Frames</a></li> 45</ul> 46<ul class="navList" id="allclasses_navbar_top"> 47<li><a href="../../../allclasses-noframe.html">All Classes</a></li> 48</ul> 49<div> 50<script type="text/javascript"><!-- 51 allClassesLink = document.getElementById("allclasses_navbar_top"); 52 if(window==top) { 53 allClassesLink.style.display = "block"; 54 } 55 else { 56 allClassesLink.style.display = "none"; 57 } 58 //--> 59</script> 60</div> 61<div> 62<ul class="subNavList"> 63<li>Summary: </li> 64<li>Nested | </li> 65<li><a href="#field_summary">Field</a> | </li> 66<li><a href="#constructor_summary">Constr</a> | </li> 67<li><a href="#method_summary">Method</a></li> 68</ul> 69<ul class="subNavList"> 70<li>Detail: </li> 71<li><a href="#field_detail">Field</a> | </li> 72<li><a href="#constructor_detail">Constr</a> | </li> 73<li><a href="#method_detail">Method</a></li> 74</ul> 75</div> 76<a name="skip-navbar_top"> 77<!-- --> 78</a></div> 79<!-- ========= END OF TOP NAVBAR ========= --> 80<!-- ======== START OF CLASS DATA ======== --> 81<div class="header"> 82<div class="subTitle">org.codehaus.jackson</div> 83<h2 title="Class JsonNode" class="title">Class JsonNode</h2> 84</div> 85<div class="contentContainer"> 86<ul class="inheritance"> 87<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> 88<li> 89<ul class="inheritance"> 90<li>org.codehaus.jackson.JsonNode</li> 91</ul> 92</li> 93</ul> 94<div class="description"> 95<ul class="blockList"> 96<li class="blockList"> 97<dl> 98<dt>All Implemented Interfaces:</dt> 99<dd><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></dd> 100</dl> 101<dl> 102<dt>Direct Known Subclasses:</dt> 103<dd><a href="../../../org/codehaus/jackson/node/BaseJsonNode.html" title="class in org.codehaus.jackson.node">BaseJsonNode</a></dd> 104</dl> 105<hr> 106<br> 107<pre>public abstract class <span class="strong">JsonNode</span> 108extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> 109implements <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></pre> 110<div class="block">Base class for all JSON nodes, which form the basis of JSON 111 Tree Model that Jackson implements. 112 One way to think of these nodes is to consider them 113 similar to DOM nodes in XML DOM trees. 114<p> 115 As a general design rule, most accessors ("getters") are included 116 in this base class, to allow for traversing structure without 117 type casts. Most mutators, however, need to be accessed through 118 specific sub-classes (such as <code>org.codehaus.jackson.node.ObjectNode</code> 119 and <code>org.codehaus.jackson.node.ArrayNode</code>). 120 This seems sensible because proper type 121 information is generally available when building or modifying 122 trees, but less often when reading a tree (newly built from 123 parsed JSON content). 124<p> 125 Actual concrete sub-classes can be found from package 126 <a href="../../../org/codehaus/jackson/node/package-summary.html"><code>org.codehaus.jackson.node</code></a>, which is in 'mapper' jar 127 (whereas this class is in 'core' jar, since it is declared as 128 nominal type for operations in <a href="../../../org/codehaus/jackson/ObjectCodec.html" title="class in org.codehaus.jackson"><code>ObjectCodec</code></a>)</div> 129</li> 130</ul> 131</div> 132<div class="summary"> 133<ul class="blockList"> 134<li class="blockList"> 135<!-- =========== FIELD SUMMARY =========== --> 136<ul class="blockList"> 137<li class="blockList"><a name="field_summary"> 138<!-- --> 139</a> 140<h3>Field Summary</h3> 141<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> 142<caption><span>Fields</span><span class="tabEnd"> </span></caption> 143<tr> 144<th class="colFirst" scope="col">Modifier and Type</th> 145<th class="colLast" scope="col">Field and Description</th> 146</tr> 147<tr class="altColor"> 148<td class="colFirst"><code>protected static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 149<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#NO_NODES">NO_NODES</a></strong></code> </td> 150</tr> 151<tr class="rowColor"> 152<td class="colFirst"><code>protected static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 153<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#NO_STRINGS">NO_STRINGS</a></strong></code> </td> 154</tr> 155</table> 156</li> 157</ul> 158<!-- ======== CONSTRUCTOR SUMMARY ======== --> 159<ul class="blockList"> 160<li class="blockList"><a name="constructor_summary"> 161<!-- --> 162</a> 163<h3>Constructor Summary</h3> 164<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 165<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 166<tr> 167<th class="colFirst" scope="col">Modifier</th> 168<th class="colLast" scope="col">Constructor and Description</th> 169</tr> 170<tr class="altColor"> 171<td class="colFirst"><code>protected </code></td> 172<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#JsonNode()">JsonNode</a></strong>()</code> </td> 173</tr> 174</table> 175</li> 176</ul> 177<!-- ========== METHOD SUMMARY =========== --> 178<ul class="blockList"> 179<li class="blockList"><a name="method_summary"> 180<!-- --> 181</a> 182<h3>Method Summary</h3> 183<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 184<caption><span>Methods</span><span class="tabEnd"> </span></caption> 185<tr> 186<th class="colFirst" scope="col">Modifier and Type</th> 187<th class="colLast" scope="col">Method and Description</th> 188</tr> 189<tr class="altColor"> 190<td class="colFirst"><code>boolean</code></td> 191<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean()">asBoolean</a></strong>()</code> 192<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div> 193</td> 194</tr> 195<tr class="rowColor"> 196<td class="colFirst"><code>boolean</code></td> 197<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean(boolean)">asBoolean</a></strong>(boolean defaultValue)</code> 198<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div> 199</td> 200</tr> 201<tr class="altColor"> 202<td class="colFirst"><code>double</code></td> 203<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asDouble()">asDouble</a></strong>()</code> 204<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div> 205</td> 206</tr> 207<tr class="rowColor"> 208<td class="colFirst"><code>double</code></td> 209<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asDouble(double)">asDouble</a></strong>(double defaultValue)</code> 210<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div> 211</td> 212</tr> 213<tr class="altColor"> 214<td class="colFirst"><code>int</code></td> 215<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asInt()">asInt</a></strong>()</code> 216<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div> 217</td> 218</tr> 219<tr class="rowColor"> 220<td class="colFirst"><code>int</code></td> 221<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asInt(int)">asInt</a></strong>(int defaultValue)</code> 222<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div> 223</td> 224</tr> 225<tr class="altColor"> 226<td class="colFirst"><code>long</code></td> 227<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asLong()">asLong</a></strong>()</code> 228<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div> 229</td> 230</tr> 231<tr class="rowColor"> 232<td class="colFirst"><code>long</code></td> 233<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asLong(long)">asLong</a></strong>(long defaultValue)</code> 234<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div> 235</td> 236</tr> 237<tr class="altColor"> 238<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 239<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asText()">asText</a></strong>()</code> 240<div class="block">Method that will return valid String representation of 241 the container value, if the node is a value node 242 (method <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true), otherwise 243 empty String.</div> 244</td> 245</tr> 246<tr class="rowColor"> 247<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonToken.html" title="enum in org.codehaus.jackson">JsonToken</a></code></td> 248<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#asToken()">asToken</a></strong>()</code> 249<div class="block">Method that can be used for efficient type detection 250 when using stream abstraction for traversing nodes.</div> 251</td> 252</tr> 253<tr class="altColor"> 254<td class="colFirst"><code>abstract boolean</code></td> 255<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> 256<div class="block">Equality for node objects is defined as full (deep) value 257 equality.</div> 258</td> 259</tr> 260<tr class="rowColor"> 261<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 262<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findParent(java.lang.String)">findParent</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 263<div class="block">Method for finding a JSON Object that contains specified field, 264 within this node or its descendants.</div> 265</td> 266</tr> 267<tr class="altColor"> 268<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 269<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findParents(java.lang.String)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 270<div class="block">Method for finding a JSON Object that contains specified field, 271 within this node or its descendants.</div> 272</td> 273</tr> 274<tr class="rowColor"> 275<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 276<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findParents(java.lang.String, java.util.List)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 277 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> foundSoFar)</code> </td> 278</tr> 279<tr class="altColor"> 280<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 281<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findPath(java.lang.String)">findPath</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 282<div class="block">Method similar to <a href="../../../org/codehaus/jackson/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a 283 "missing node" instead of null if no field is found.</div> 284</td> 285</tr> 286<tr class="rowColor"> 287<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 288<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findValue(java.lang.String)">findValue</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 289<div class="block">Method for finding a JSON Object field with specified name in this 290 node or its child nodes, and returning value it has.</div> 291</td> 292</tr> 293<tr class="altColor"> 294<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 295<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findValues(java.lang.String)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 296<div class="block">Method for finding JSON Object fields with specified name, and returning 297 found ones as a List.</div> 298</td> 299</tr> 300<tr class="rowColor"> 301<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 302<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findValues(java.lang.String, java.util.List)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 303 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> foundSoFar)</code> </td> 304</tr> 305<tr class="altColor"> 306<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 307<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findValuesAsText(java.lang.String)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 308<div class="block">Similar to <a href="../../../org/codehaus/jackson/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert 309 values into Strings, calling <a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsText()"><code>getValueAsText()</code></a>.</div> 310</td> 311</tr> 312<tr class="rowColor"> 313<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 314<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#findValuesAsText(java.lang.String, java.util.List)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 315 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</code> </td> 316</tr> 317<tr class="altColor"> 318<td class="colFirst"><code><a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 319<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#get(int)">get</a></strong>(int index)</code> 320<div class="block">Method for accessing value of the specified element of 321 an array node.</div> 322</td> 323</tr> 324<tr class="rowColor"> 325<td class="colFirst"><code><a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 326<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#get(java.lang.String)">get</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 327<div class="block">Method for accessing value of the specified field of 328 an object node.</div> 329</td> 330</tr> 331<tr class="altColor"> 332<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a></code></td> 333<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getBigIntegerValue()">getBigIntegerValue</a></strong>()</code> </td> 334</tr> 335<tr class="rowColor"> 336<td class="colFirst"><code>byte[]</code></td> 337<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getBinaryValue()">getBinaryValue</a></strong>()</code> 338<div class="block">Method to use for accessing binary content of binary nodes (nodes 339 for which <a href="../../../org/codehaus/jackson/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes 340 (ones for which <a href="../../../org/codehaus/jackson/JsonNode.html#getTextValue()"><code>getTextValue()</code></a> returns non-null value), 341 to read decoded base64 data.</div> 342</td> 343</tr> 344<tr class="altColor"> 345<td class="colFirst"><code>boolean</code></td> 346<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getBooleanValue()">getBooleanValue</a></strong>()</code> 347<div class="block">Method to use for accessing JSON boolean values (value 348 literals 'true' and 'false').</div> 349</td> 350</tr> 351<tr class="rowColor"> 352<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a></code></td> 353<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getDecimalValue()">getDecimalValue</a></strong>()</code> </td> 354</tr> 355<tr class="altColor"> 356<td class="colFirst"><code>double</code></td> 357<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getDoubleValue()">getDoubleValue</a></strong>()</code> </td> 358</tr> 359<tr class="rowColor"> 360<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 361<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getElements()">getElements</a></strong>()</code> 362<div class="block">Method for accessing all value nodes of this Node, iff 363 this node is a JSON Array or Object node.</div> 364</td> 365</tr> 366<tr class="altColor"> 367<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 368<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getFieldNames()">getFieldNames</a></strong>()</code> 369<div class="block">Method for accessing names of all fields for this Node, iff 370 this node is a JSON Object node.</div> 371</td> 372</tr> 373<tr class="rowColor"> 374<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>>></code></td> 375<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getFields()">getFields</a></strong>()</code> </td> 376</tr> 377<tr class="altColor"> 378<td class="colFirst"><code>int</code></td> 379<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getIntValue()">getIntValue</a></strong>()</code> 380<div class="block">Returns integer value for this node, <b>if and only if</b> 381 this node is numeric (<a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 382</td> 383</tr> 384<tr class="rowColor"> 385<td class="colFirst"><code>long</code></td> 386<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getLongValue()">getLongValue</a></strong>()</code> </td> 387</tr> 388<tr class="altColor"> 389<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonParser.NumberType.html" title="enum in org.codehaus.jackson">JsonParser.NumberType</a></code></td> 390<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getNumberType()">getNumberType</a></strong>()</code> 391<div class="block">If this node is a numeric type (as per <a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a>), 392 returns native type that node uses to store the numeric 393 value.</div> 394</td> 395</tr> 396<tr class="rowColor"> 397<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td> 398<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getNumberValue()">getNumberValue</a></strong>()</code> 399<div class="block">Returns numeric value for this node, <b>if and only if</b> 400 this node is numeric (<a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise 401 returns null</div> 402</td> 403</tr> 404<tr class="altColor"> 405<td class="colFirst"><code><a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 406<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getPath(int)">getPath</a></strong>(int index)</code> 407<div class="block"><strong>Deprecated.</strong> 408<div class="block"><i>Use <a href="../../../org/codehaus/jackson/JsonNode.html#path(int)"><code>path(int)</code></a> instead</i></div> 409</div> 410</td> 411</tr> 412<tr class="rowColor"> 413<td class="colFirst"><code><a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 414<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getPath(java.lang.String)">getPath</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 415<div class="block"><strong>Deprecated.</strong> 416<div class="block"><i>Use <a href="../../../org/codehaus/jackson/JsonNode.html#path(java.lang.String)"><code>path(String)</code></a> instead</i></div> 417</div> 418</td> 419</tr> 420<tr class="altColor"> 421<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 422<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getTextValue()">getTextValue</a></strong>()</code> 423<div class="block">Method to use for accessing String values.</div> 424</td> 425</tr> 426<tr class="rowColor"> 427<td class="colFirst"><code>boolean</code></td> 428<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsBoolean()">getValueAsBoolean</a></strong>()</code> 429<div class="block"><strong>Deprecated.</strong> 430<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean()"><code>asBoolean()</code></a> instead</i></div> 431</div> 432</td> 433</tr> 434<tr class="altColor"> 435<td class="colFirst"><code>boolean</code></td> 436<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsBoolean(boolean)">getValueAsBoolean</a></strong>(boolean defaultValue)</code> 437<div class="block"><strong>Deprecated.</strong> 438<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean()"><code>asBoolean()</code></a> instead</i></div> 439</div> 440</td> 441</tr> 442<tr class="rowColor"> 443<td class="colFirst"><code>double</code></td> 444<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsDouble()">getValueAsDouble</a></strong>()</code> 445<div class="block"><strong>Deprecated.</strong> 446<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asDouble()"><code>asDouble()</code></a> instead</i></div> 447</div> 448</td> 449</tr> 450<tr class="altColor"> 451<td class="colFirst"><code>double</code></td> 452<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsDouble(double)">getValueAsDouble</a></strong>(double defaultValue)</code> 453<div class="block"><strong>Deprecated.</strong> 454<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asDouble()"><code>asDouble()</code></a> instead</i></div> 455</div> 456</td> 457</tr> 458<tr class="rowColor"> 459<td class="colFirst"><code>int</code></td> 460<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsInt()">getValueAsInt</a></strong>()</code> 461<div class="block"><strong>Deprecated.</strong> 462<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asInt()"><code>asInt()</code></a> instead</i></div> 463</div> 464</td> 465</tr> 466<tr class="altColor"> 467<td class="colFirst"><code>int</code></td> 468<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsInt(int)">getValueAsInt</a></strong>(int defaultValue)</code> 469<div class="block"><strong>Deprecated.</strong> 470<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asInt()"><code>asInt()</code></a> instead</i></div> 471</div> 472</td> 473</tr> 474<tr class="rowColor"> 475<td class="colFirst"><code>long</code></td> 476<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsLong()">getValueAsLong</a></strong>()</code> 477<div class="block"><strong>Deprecated.</strong> 478<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asLong()"><code>asLong()</code></a> instead</i></div> 479</div> 480</td> 481</tr> 482<tr class="altColor"> 483<td class="colFirst"><code>long</code></td> 484<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsLong(long)">getValueAsLong</a></strong>(long defaultValue)</code> 485<div class="block"><strong>Deprecated.</strong> 486<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asLong()"><code>asLong()</code></a> instead</i></div> 487</div> 488</td> 489</tr> 490<tr class="rowColor"> 491<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 492<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsText()">getValueAsText</a></strong>()</code> 493<div class="block"><strong>Deprecated.</strong> 494<div class="block"><i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asText()"><code>asText()</code></a> instead</i></div> 495</div> 496</td> 497</tr> 498<tr class="altColor"> 499<td class="colFirst"><code>boolean</code></td> 500<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#has(int)">has</a></strong>(int index)</code> 501<div class="block">Method that allows checking whether this node is JSON Array node 502 and contains a value for specified index 503 If this is the case 504 (including case of specified indexing having null as value), returns true; 505 otherwise returns false.</div> 506</td> 507</tr> 508<tr class="rowColor"> 509<td class="colFirst"><code>boolean</code></td> 510<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#has(java.lang.String)">has</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 511<div class="block">Method that allows checking whether this node is JSON Object node 512 and contains value for specified property.</div> 513</td> 514</tr> 515<tr class="altColor"> 516<td class="colFirst"><code>boolean</code></td> 517<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isArray()">isArray</a></strong>()</code> </td> 518</tr> 519<tr class="rowColor"> 520<td class="colFirst"><code>boolean</code></td> 521<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isBigDecimal()">isBigDecimal</a></strong>()</code> </td> 522</tr> 523<tr class="altColor"> 524<td class="colFirst"><code>boolean</code></td> 525<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isBigInteger()">isBigInteger</a></strong>()</code> </td> 526</tr> 527<tr class="rowColor"> 528<td class="colFirst"><code>boolean</code></td> 529<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isBinary()">isBinary</a></strong>()</code> 530<div class="block">Method that can be used to check if this node represents 531 binary data (Base64 encoded).</div> 532</td> 533</tr> 534<tr class="altColor"> 535<td class="colFirst"><code>boolean</code></td> 536<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isBoolean()">isBoolean</a></strong>()</code> 537<div class="block">Method that can be used to check if this node was created from 538 Json boolean value (literals "true" and "false").</div> 539</td> 540</tr> 541<tr class="rowColor"> 542<td class="colFirst"><code>boolean</code></td> 543<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isContainerNode()">isContainerNode</a></strong>()</code> 544<div class="block">Method that returns true for container nodes: Arrays and Objects.</div> 545</td> 546</tr> 547<tr class="altColor"> 548<td class="colFirst"><code>boolean</code></td> 549<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isDouble()">isDouble</a></strong>()</code> </td> 550</tr> 551<tr class="rowColor"> 552<td class="colFirst"><code>boolean</code></td> 553<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isFloatingPointNumber()">isFloatingPointNumber</a></strong>()</code> </td> 554</tr> 555<tr class="altColor"> 556<td class="colFirst"><code>boolean</code></td> 557<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isInt()">isInt</a></strong>()</code> </td> 558</tr> 559<tr class="rowColor"> 560<td class="colFirst"><code>boolean</code></td> 561<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isIntegralNumber()">isIntegralNumber</a></strong>()</code> </td> 562</tr> 563<tr class="altColor"> 564<td class="colFirst"><code>boolean</code></td> 565<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isLong()">isLong</a></strong>()</code> </td> 566</tr> 567<tr class="rowColor"> 568<td class="colFirst"><code>boolean</code></td> 569<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()">isMissingNode</a></strong>()</code> 570<div class="block">Method that returns true for "virtual" nodes which represent 571 missing entries constructed by path accessor methods when 572 there is no actual node matching given criteria.</div> 573</td> 574</tr> 575<tr class="altColor"> 576<td class="colFirst"><code>boolean</code></td> 577<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isNull()">isNull</a></strong>()</code> 578<div class="block">Method that can be used to check if this node was created from 579 Json liternal null value.</div> 580</td> 581</tr> 582<tr class="rowColor"> 583<td class="colFirst"><code>boolean</code></td> 584<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()">isNumber</a></strong>()</code> </td> 585</tr> 586<tr class="altColor"> 587<td class="colFirst"><code>boolean</code></td> 588<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isObject()">isObject</a></strong>()</code> </td> 589</tr> 590<tr class="rowColor"> 591<td class="colFirst"><code>boolean</code></td> 592<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isPojo()">isPojo</a></strong>()</code> 593<div class="block">Method that can be used to check if the node is a wrapper 594 for a POJO ("Plain Old Java Object" aka "bean".</div> 595</td> 596</tr> 597<tr class="altColor"> 598<td class="colFirst"><code>boolean</code></td> 599<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isTextual()">isTextual</a></strong>()</code> </td> 600</tr> 601<tr class="rowColor"> 602<td class="colFirst"><code>boolean</code></td> 603<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()">isValueNode</a></strong>()</code> 604<div class="block">Method that returns true for all value nodes: ones that 605 are not containers, and that do not represent "missing" nodes 606 in the path.</div> 607</td> 608</tr> 609<tr class="altColor"> 610<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></td> 611<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#iterator()">iterator</a></strong>()</code> 612<div class="block">Same as calling <a href="../../../org/codehaus/jackson/JsonNode.html#getElements()"><code>getElements()</code></a>; implemented so that 613 convenience "for-each" loop can be used for looping over elements 614 of JSON Array constructs.</div> 615</td> 616</tr> 617<tr class="rowColor"> 618<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 619<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#path(int)">path</a></strong>(int index)</code> 620<div class="block">This method is similar to <a href="../../../org/codehaus/jackson/JsonNode.html#get(int)"><code>get(int)</code></a>, except 621 that instead of returning null if no such element exists (due 622 to index being out of range, or this node not being an array), 623 a "missing node" (node that returns true for 624 <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div> 625</td> 626</tr> 627<tr class="altColor"> 628<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 629<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#path(java.lang.String)">path</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 630<div class="block">This method is similar to <a href="../../../org/codehaus/jackson/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except 631 that instead of returning null if no such value exists (due 632 to this node not being an object, or object not having value 633 for the specified field), 634 a "missing node" (node that returns true for 635 <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div> 636</td> 637</tr> 638<tr class="rowColor"> 639<td class="colFirst"><code>int</code></td> 640<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#size()">size</a></strong>()</code> 641<div class="block">Method that returns number of child nodes this node contains: 642 for Array nodes, number of child elements, for Object nodes, 643 number of fields, and for all other nodes 0.</div> 644</td> 645</tr> 646<tr class="altColor"> 647<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 648<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#toString()">toString</a></strong>()</code> 649<div class="block"> 650 Note: marked as abstract to ensure all implementation 651 classes define it properly.</div> 652</td> 653</tr> 654<tr class="rowColor"> 655<td class="colFirst"><code>abstract <a href="../../../org/codehaus/jackson/JsonParser.html" title="class in org.codehaus.jackson">JsonParser</a></code></td> 656<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#traverse()">traverse</a></strong>()</code> 657<div class="block">Method for constructing a <a href="../../../org/codehaus/jackson/JsonParser.html" title="class in org.codehaus.jackson"><code>JsonParser</code></a> instance for 658 iterating over contents of the tree that this 659 node is root of.</div> 660</td> 661</tr> 662<tr class="altColor"> 663<td class="colFirst"><code><a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a></code></td> 664<td class="colLast"><code><strong><a href="../../../org/codehaus/jackson/JsonNode.html#with(java.lang.String)">with</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</code> 665<div class="block">Method that can be called on object nodes, to access a property 666 that has object value; or if no such property exists, to create and 667 return such object node.</div> 668</td> 669</tr> 670</table> 671<ul class="blockList"> 672<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> 673<!-- --> 674</a> 675<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> 676<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li> 677</ul> 678</li> 679</ul> 680</li> 681</ul> 682</div> 683<div class="details"> 684<ul class="blockList"> 685<li class="blockList"> 686<!-- ============ FIELD DETAIL =========== --> 687<ul class="blockList"> 688<li class="blockList"><a name="field_detail"> 689<!-- --> 690</a> 691<h3>Field Detail</h3> 692<a name="NO_NODES"> 693<!-- --> 694</a> 695<ul class="blockList"> 696<li class="blockList"> 697<h4>NO_NODES</h4> 698<pre>protected static final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> NO_NODES</pre> 699</li> 700</ul> 701<a name="NO_STRINGS"> 702<!-- --> 703</a> 704<ul class="blockListLast"> 705<li class="blockList"> 706<h4>NO_STRINGS</h4> 707<pre>protected static final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> NO_STRINGS</pre> 708</li> 709</ul> 710</li> 711</ul> 712<!-- ========= CONSTRUCTOR DETAIL ======== --> 713<ul class="blockList"> 714<li class="blockList"><a name="constructor_detail"> 715<!-- --> 716</a> 717<h3>Constructor Detail</h3> 718<a name="JsonNode()"> 719<!-- --> 720</a> 721<ul class="blockListLast"> 722<li class="blockList"> 723<h4>JsonNode</h4> 724<pre>protected JsonNode()</pre> 725</li> 726</ul> 727</li> 728</ul> 729<!-- ============ METHOD DETAIL ========== --> 730<ul class="blockList"> 731<li class="blockList"><a name="method_detail"> 732<!-- --> 733</a> 734<h3>Method Detail</h3> 735<a name="isValueNode()"> 736<!-- --> 737</a> 738<ul class="blockList"> 739<li class="blockList"> 740<h4>isValueNode</h4> 741<pre>public boolean isValueNode()</pre> 742<div class="block">Method that returns true for all value nodes: ones that 743 are not containers, and that do not represent "missing" nodes 744 in the path. Such value nodes represent String, Number, Boolean 745 and null values from JSON. 746<p> 747 Note: one and only one of methods <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a>, 748 <a href="../../../org/codehaus/jackson/JsonNode.html#isContainerNode()"><code>isContainerNode()</code></a> and <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> ever 749 returns true for any given node.</div> 750</li> 751</ul> 752<a name="isContainerNode()"> 753<!-- --> 754</a> 755<ul class="blockList"> 756<li class="blockList"> 757<h4>isContainerNode</h4> 758<pre>public boolean isContainerNode()</pre> 759<div class="block">Method that returns true for container nodes: Arrays and Objects. 760<p> 761 Note: one and only one of methods <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a>, 762 <a href="../../../org/codehaus/jackson/JsonNode.html#isContainerNode()"><code>isContainerNode()</code></a> and <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> ever 763 returns true for any given node.</div> 764</li> 765</ul> 766<a name="isMissingNode()"> 767<!-- --> 768</a> 769<ul class="blockList"> 770<li class="blockList"> 771<h4>isMissingNode</h4> 772<pre>public boolean isMissingNode()</pre> 773<div class="block">Method that returns true for "virtual" nodes which represent 774 missing entries constructed by path accessor methods when 775 there is no actual node matching given criteria. 776<p> 777 Note: one and only one of methods <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a>, 778 <a href="../../../org/codehaus/jackson/JsonNode.html#isContainerNode()"><code>isContainerNode()</code></a> and <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> ever 779 returns true for any given node.</div> 780</li> 781</ul> 782<a name="isArray()"> 783<!-- --> 784</a> 785<ul class="blockList"> 786<li class="blockList"> 787<h4>isArray</h4> 788<pre>public boolean isArray()</pre> 789<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents Json Array</dd></dl> 790</li> 791</ul> 792<a name="isObject()"> 793<!-- --> 794</a> 795<ul class="blockList"> 796<li class="blockList"> 797<h4>isObject</h4> 798<pre>public boolean isObject()</pre> 799<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents Json Object</dd></dl> 800</li> 801</ul> 802<a name="isPojo()"> 803<!-- --> 804</a> 805<ul class="blockList"> 806<li class="blockList"> 807<h4>isPojo</h4> 808<pre>public boolean isPojo()</pre> 809<div class="block">Method that can be used to check if the node is a wrapper 810 for a POJO ("Plain Old Java Object" aka "bean". 811 Returns true only for 812 instances of <a href="../../../org/codehaus/jackson/node/POJONode.html" title="class in org.codehaus.jackson.node"><code>POJONode</code></a>.</div> 813<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node wraps a POJO</dd></dl> 814</li> 815</ul> 816<a name="isNumber()"> 817<!-- --> 818</a> 819<ul class="blockList"> 820<li class="blockList"> 821<h4>isNumber</h4> 822<pre>public boolean isNumber()</pre> 823<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents a numeric Json 824 value</dd></dl> 825</li> 826</ul> 827<a name="isIntegralNumber()"> 828<!-- --> 829</a> 830<ul class="blockList"> 831<li class="blockList"> 832<h4>isIntegralNumber</h4> 833<pre>public boolean isIntegralNumber()</pre> 834<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents an integral (integer) 835 numeric Json value</dd></dl> 836</li> 837</ul> 838<a name="isFloatingPointNumber()"> 839<!-- --> 840</a> 841<ul class="blockList"> 842<li class="blockList"> 843<h4>isFloatingPointNumber</h4> 844<pre>public boolean isFloatingPointNumber()</pre> 845<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents a non-integral 846 numeric Json value</dd></dl> 847</li> 848</ul> 849<a name="isInt()"> 850<!-- --> 851</a> 852<ul class="blockList"> 853<li class="blockList"> 854<h4>isInt</h4> 855<pre>public boolean isInt()</pre> 856<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents an integral 857 numeric Json value that withs in Java int value space</dd></dl> 858</li> 859</ul> 860<a name="isLong()"> 861<!-- --> 862</a> 863<ul class="blockList"> 864<li class="blockList"> 865<h4>isLong</h4> 866<pre>public boolean isLong()</pre> 867<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents an integral 868 numeric Json value that fits in Java long value space 869 (but not int value space, i.e. <a href="../../../org/codehaus/jackson/JsonNode.html#isInt()"><code>isInt()</code></a> returns false)</dd></dl> 870</li> 871</ul> 872<a name="isDouble()"> 873<!-- --> 874</a> 875<ul class="blockList"> 876<li class="blockList"> 877<h4>isDouble</h4> 878<pre>public boolean isDouble()</pre> 879</li> 880</ul> 881<a name="isBigDecimal()"> 882<!-- --> 883</a> 884<ul class="blockList"> 885<li class="blockList"> 886<h4>isBigDecimal</h4> 887<pre>public boolean isBigDecimal()</pre> 888</li> 889</ul> 890<a name="isBigInteger()"> 891<!-- --> 892</a> 893<ul class="blockList"> 894<li class="blockList"> 895<h4>isBigInteger</h4> 896<pre>public boolean isBigInteger()</pre> 897</li> 898</ul> 899<a name="isTextual()"> 900<!-- --> 901</a> 902<ul class="blockList"> 903<li class="blockList"> 904<h4>isTextual</h4> 905<pre>public boolean isTextual()</pre> 906</li> 907</ul> 908<a name="isBoolean()"> 909<!-- --> 910</a> 911<ul class="blockList"> 912<li class="blockList"> 913<h4>isBoolean</h4> 914<pre>public boolean isBoolean()</pre> 915<div class="block">Method that can be used to check if this node was created from 916 Json boolean value (literals "true" and "false").</div> 917</li> 918</ul> 919<a name="isNull()"> 920<!-- --> 921</a> 922<ul class="blockList"> 923<li class="blockList"> 924<h4>isNull</h4> 925<pre>public boolean isNull()</pre> 926<div class="block">Method that can be used to check if this node was created from 927 Json liternal null value.</div> 928</li> 929</ul> 930<a name="isBinary()"> 931<!-- --> 932</a> 933<ul class="blockList"> 934<li class="blockList"> 935<h4>isBinary</h4> 936<pre>public boolean isBinary()</pre> 937<div class="block">Method that can be used to check if this node represents 938 binary data (Base64 encoded). Although this will be externally 939 written as Json String value, <a href="../../../org/codehaus/jackson/JsonNode.html#isTextual()"><code>isTextual()</code></a> will 940 return false if this method returns true.</div> 941<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents base64 encoded binary data</dd></dl> 942</li> 943</ul> 944<a name="asToken()"> 945<!-- --> 946</a> 947<ul class="blockList"> 948<li class="blockList"> 949<h4>asToken</h4> 950<pre>public abstract <a href="../../../org/codehaus/jackson/JsonToken.html" title="enum in org.codehaus.jackson">JsonToken</a> asToken()</pre> 951<div class="block">Method that can be used for efficient type detection 952 when using stream abstraction for traversing nodes. 953 Will return the first <a href="../../../org/codehaus/jackson/JsonToken.html" title="enum in org.codehaus.jackson"><code>JsonToken</code></a> that equivalent 954 stream event would produce (for most nodes there is just 955 one token but for structured/container types multiple)</div> 956<dl><dt><span class="strong">Since:</span></dt> 957 <dd>1.3</dd></dl> 958</li> 959</ul> 960<a name="getNumberType()"> 961<!-- --> 962</a> 963<ul class="blockList"> 964<li class="blockList"> 965<h4>getNumberType</h4> 966<pre>public abstract <a href="../../../org/codehaus/jackson/JsonParser.NumberType.html" title="enum in org.codehaus.jackson">JsonParser.NumberType</a> getNumberType()</pre> 967<div class="block">If this node is a numeric type (as per <a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a>), 968 returns native type that node uses to store the numeric 969 value.</div> 970</li> 971</ul> 972<a name="getTextValue()"> 973<!-- --> 974</a> 975<ul class="blockList"> 976<li class="blockList"> 977<h4>getTextValue</h4> 978<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getTextValue()</pre> 979<div class="block">Method to use for accessing String values. 980 Does <b>NOT</b> do any conversions for non-String value nodes; 981 for non-String values (ones for which <a href="../../../org/codehaus/jackson/JsonNode.html#isTextual()"><code>isTextual()</code></a> returns 982 false) null will be returned. 983 For String values, null is never returned (but empty Strings may be)</div> 984<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual 985 json node (comes from Json String value entry)</dd></dl> 986</li> 987</ul> 988<a name="getBinaryValue()"> 989<!-- --> 990</a> 991<ul class="blockList"> 992<li class="blockList"> 993<h4>getBinaryValue</h4> 994<pre>public byte[] getBinaryValue() 995 throws <a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> 996<div class="block">Method to use for accessing binary content of binary nodes (nodes 997 for which <a href="../../../org/codehaus/jackson/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes 998 (ones for which <a href="../../../org/codehaus/jackson/JsonNode.html#getTextValue()"><code>getTextValue()</code></a> returns non-null value), 999 to read decoded base64 data. 1000 For other types of nodes, returns null.</div> 1001<dl><dt><span class="strong">Returns:</span></dt><dd>Binary data this node contains, iff it is a binary 1002 node; null otherwise</dd> 1003<dt><span class="strong">Throws:</span></dt> 1004<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl> 1005</li> 1006</ul> 1007<a name="getBooleanValue()"> 1008<!-- --> 1009</a> 1010<ul class="blockList"> 1011<li class="blockList"> 1012<h4>getBooleanValue</h4> 1013<pre>public boolean getBooleanValue()</pre> 1014<div class="block">Method to use for accessing JSON boolean values (value 1015 literals 'true' and 'false'). 1016 For other types, always returns false.</div> 1017<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual 1018 json node (comes from Json String value entry)</dd></dl> 1019</li> 1020</ul> 1021<a name="getNumberValue()"> 1022<!-- --> 1023</a> 1024<ul class="blockList"> 1025<li class="blockList"> 1026<h4>getNumberValue</h4> 1027<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a> getNumberValue()</pre> 1028<div class="block">Returns numeric value for this node, <b>if and only if</b> 1029 this node is numeric (<a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise 1030 returns null</div> 1031<dl><dt><span class="strong">Returns:</span></dt><dd>Number value this node contains, if any (null for non-number 1032 nodes).</dd></dl> 1033</li> 1034</ul> 1035<a name="getIntValue()"> 1036<!-- --> 1037</a> 1038<ul class="blockList"> 1039<li class="blockList"> 1040<h4>getIntValue</h4> 1041<pre>public int getIntValue()</pre> 1042<div class="block">Returns integer value for this node, <b>if and only if</b> 1043 this node is numeric (<a href="../../../org/codehaus/jackson/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1044 types returns 0. 1045 For floating-point numbers, value is truncated using default 1046 Java coercion, similar to how cast from double to int operates.</div> 1047<dl><dt><span class="strong">Returns:</span></dt><dd>Integer value this node contains, if any; 0 for non-number 1048 nodes.</dd></dl> 1049</li> 1050</ul> 1051<a name="getLongValue()"> 1052<!-- --> 1053</a> 1054<ul class="blockList"> 1055<li class="blockList"> 1056<h4>getLongValue</h4> 1057<pre>public long getLongValue()</pre> 1058</li> 1059</ul> 1060<a name="getDoubleValue()"> 1061<!-- --> 1062</a> 1063<ul class="blockList"> 1064<li class="blockList"> 1065<h4>getDoubleValue</h4> 1066<pre>public double getDoubleValue()</pre> 1067</li> 1068</ul> 1069<a name="getDecimalValue()"> 1070<!-- --> 1071</a> 1072<ul class="blockList"> 1073<li class="blockList"> 1074<h4>getDecimalValue</h4> 1075<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a> getDecimalValue()</pre> 1076</li> 1077</ul> 1078<a name="getBigIntegerValue()"> 1079<!-- --> 1080</a> 1081<ul class="blockList"> 1082<li class="blockList"> 1083<h4>getBigIntegerValue</h4> 1084<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a> getBigIntegerValue()</pre> 1085</li> 1086</ul> 1087<a name="get(int)"> 1088<!-- --> 1089</a> 1090<ul class="blockList"> 1091<li class="blockList"> 1092<h4>get</h4> 1093<pre>public <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> get(int index)</pre> 1094<div class="block">Method for accessing value of the specified element of 1095 an array node. For other nodes, null is always returned. 1096<p> 1097 For array nodes, index specifies 1098 exact location within array and allows for efficient iteration 1099 over child elements (underlying storage is guaranteed to 1100 be efficiently indexable, i.e. has random-access to elements). 1101 If index is less than 0, or equal-or-greater than 1102 <code>node.size()</code>, null is returned; no exception is 1103 thrown for any index.</div> 1104<dl><dt><span class="strong">Returns:</span></dt><dd>Node that represent value of the specified element, 1105 if this node is an array and has specified element. 1106 Null otherwise.</dd></dl> 1107</li> 1108</ul> 1109<a name="get(java.lang.String)"> 1110<!-- --> 1111</a> 1112<ul class="blockList"> 1113<li class="blockList"> 1114<h4>get</h4> 1115<pre>public <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> get(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1116<div class="block">Method for accessing value of the specified field of 1117 an object node. If this node is not an object (or it 1118 does not have a value for specified field name), or 1119 if there is no field with such name, null is returned.</div> 1120<dl><dt><span class="strong">Returns:</span></dt><dd>Node that represent value of the specified field, 1121 if this node is an object and has value for the specified 1122 field. Null otherwise.</dd></dl> 1123</li> 1124</ul> 1125<a name="asText()"> 1126<!-- --> 1127</a> 1128<ul class="blockList"> 1129<li class="blockList"> 1130<h4>asText</h4> 1131<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asText()</pre> 1132<div class="block">Method that will return valid String representation of 1133 the container value, if the node is a value node 1134 (method <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true), otherwise 1135 empty String.</div> 1136<dl><dt><span class="strong">Since:</span></dt> 1137 <dd>1.9 (replaces <code>getValueAsText</code>)</dd></dl> 1138</li> 1139</ul> 1140<a name="asInt()"> 1141<!-- --> 1142</a> 1143<ul class="blockList"> 1144<li class="blockList"> 1145<h4>asInt</h4> 1146<pre>public int asInt()</pre> 1147<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1148 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1149 and 1 (true), and Strings are parsed using default Java language integer 1150 parsing rules. 1151<p> 1152 If representation can not be converted to an int (including structured types 1153 like Objects and Arrays), 1154 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1155<dl><dt><span class="strong">Since:</span></dt> 1156 <dd>1.9 (replaces <code>getValueAsInt</code>)</dd></dl> 1157</li> 1158</ul> 1159<a name="asInt(int)"> 1160<!-- --> 1161</a> 1162<ul class="blockList"> 1163<li class="blockList"> 1164<h4>asInt</h4> 1165<pre>public int asInt(int defaultValue)</pre> 1166<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1167 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1168 and 1 (true), and Strings are parsed using default Java language integer 1169 parsing rules. 1170<p> 1171 If representation can not be converted to an int (including structured types 1172 like Objects and Arrays), 1173 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1174<dl><dt><span class="strong">Since:</span></dt> 1175 <dd>1.9 (replaces <code>getValueAsInt</code>)</dd></dl> 1176</li> 1177</ul> 1178<a name="asLong()"> 1179<!-- --> 1180</a> 1181<ul class="blockList"> 1182<li class="blockList"> 1183<h4>asLong</h4> 1184<pre>public long asLong()</pre> 1185<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1186 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1187 and 1 (true), and Strings are parsed using default Java language integer 1188 parsing rules. 1189<p> 1190 If representation can not be converted to an long (including structured types 1191 like Objects and Arrays), 1192 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1193<dl><dt><span class="strong">Since:</span></dt> 1194 <dd>1.9 (replaces <code>getValueAsLong</code>)</dd></dl> 1195</li> 1196</ul> 1197<a name="asLong(long)"> 1198<!-- --> 1199</a> 1200<ul class="blockList"> 1201<li class="blockList"> 1202<h4>asLong</h4> 1203<pre>public long asLong(long defaultValue)</pre> 1204<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1205 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1206 and 1 (true), and Strings are parsed using default Java language integer 1207 parsing rules. 1208<p> 1209 If representation can not be converted to an long (including structured types 1210 like Objects and Arrays), 1211 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1212<dl><dt><span class="strong">Since:</span></dt> 1213 <dd>1.9 (replaces <code>getValueAsLong</code>)</dd></dl> 1214</li> 1215</ul> 1216<a name="asDouble()"> 1217<!-- --> 1218</a> 1219<ul class="blockList"> 1220<li class="blockList"> 1221<h4>asDouble</h4> 1222<pre>public double asDouble()</pre> 1223<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1224 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1225 and 1.0 (true), and Strings are parsed using default Java language integer 1226 parsing rules. 1227<p> 1228 If representation can not be converted to an int (including structured types 1229 like Objects and Arrays), 1230 default value of <b>0.0</b> will be returned; no exceptions are thrown.</div> 1231<dl><dt><span class="strong">Since:</span></dt> 1232 <dd>1.9 (replaces <code>getValueAsDouble</code>)</dd></dl> 1233</li> 1234</ul> 1235<a name="asDouble(double)"> 1236<!-- --> 1237</a> 1238<ul class="blockList"> 1239<li class="blockList"> 1240<h4>asDouble</h4> 1241<pre>public double asDouble(double defaultValue)</pre> 1242<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1243 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1244 and 1.0 (true), and Strings are parsed using default Java language integer 1245 parsing rules. 1246<p> 1247 If representation can not be converted to an int (including structured types 1248 like Objects and Arrays), 1249 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1250<dl><dt><span class="strong">Since:</span></dt> 1251 <dd>1.9 (replaces <code>getValueAsLong</code>)</dd></dl> 1252</li> 1253</ul> 1254<a name="asBoolean()"> 1255<!-- --> 1256</a> 1257<ul class="blockList"> 1258<li class="blockList"> 1259<h4>asBoolean</h4> 1260<pre>public boolean asBoolean()</pre> 1261<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1262 JSON booleans map naturally; integer numbers other than 0 map to true, and 1263 0 maps to false 1264 and Strings 'true' and 'false' map to corresponding values. 1265<p> 1266 If representation can not be converted to a boolean value (including structured types 1267 like Objects and Arrays), 1268 default value of <b>false</b> will be returned; no exceptions are thrown.</div> 1269<dl><dt><span class="strong">Since:</span></dt> 1270 <dd>1.9 (replaces <code>getValueAsBoolean</code>)</dd></dl> 1271</li> 1272</ul> 1273<a name="asBoolean(boolean)"> 1274<!-- --> 1275</a> 1276<ul class="blockList"> 1277<li class="blockList"> 1278<h4>asBoolean</h4> 1279<pre>public boolean asBoolean(boolean defaultValue)</pre> 1280<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1281 JSON booleans map naturally; integer numbers other than 0 map to true, and 1282 0 maps to false 1283 and Strings 'true' and 'false' map to corresponding values. 1284<p> 1285 If representation can not be converted to a boolean value (including structured types 1286 like Objects and Arrays), 1287 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1288<dl><dt><span class="strong">Since:</span></dt> 1289 <dd>1.9 (replaces <code>getValueAsBoolean</code>)</dd></dl> 1290</li> 1291</ul> 1292<a name="getValueAsText()"> 1293<!-- --> 1294</a> 1295<ul class="blockList"> 1296<li class="blockList"> 1297<h4>getValueAsText</h4> 1298<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1299public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getValueAsText()</pre> 1300<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asText()"><code>asText()</code></a> instead</i></div> 1301<div class="block">Method that will return valid String representation of 1302 the container value, if the node is a value node 1303 (method <a href="../../../org/codehaus/jackson/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true), otherwise null. 1304<p> 1305 Note: to serialize nodes of any type, you should call 1306 <a href="../../../org/codehaus/jackson/JsonNode.html#toString()"><code>toString()</code></a> instead.</div> 1307</li> 1308</ul> 1309<a name="getValueAsInt()"> 1310<!-- --> 1311</a> 1312<ul class="blockList"> 1313<li class="blockList"> 1314<h4>getValueAsInt</h4> 1315<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1316public int getValueAsInt()</pre> 1317<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asInt()"><code>asInt()</code></a> instead</i></div> 1318<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1319 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1320 and 1 (true), and Strings are parsed using default Java language integer 1321 parsing rules. 1322<p> 1323 If representation can not be converted to an int (including structured types 1324 like Objects and Arrays), 1325 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1326<dl><dt><span class="strong">Since:</span></dt> 1327 <dd>1.6</dd></dl> 1328</li> 1329</ul> 1330<a name="getValueAsInt(int)"> 1331<!-- --> 1332</a> 1333<ul class="blockList"> 1334<li class="blockList"> 1335<h4>getValueAsInt</h4> 1336<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1337public int getValueAsInt(int defaultValue)</pre> 1338<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asInt()"><code>asInt()</code></a> instead</i></div> 1339<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1340 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1341 and 1 (true), and Strings are parsed using default Java language integer 1342 parsing rules. 1343<p> 1344 If representation can not be converted to an int (including structured types 1345 like Objects and Arrays), 1346 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1347<dl><dt><span class="strong">Since:</span></dt> 1348 <dd>1.6</dd></dl> 1349</li> 1350</ul> 1351<a name="getValueAsLong()"> 1352<!-- --> 1353</a> 1354<ul class="blockList"> 1355<li class="blockList"> 1356<h4>getValueAsLong</h4> 1357<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1358public long getValueAsLong()</pre> 1359<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asLong()"><code>asLong()</code></a> instead</i></div> 1360<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1361 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1362 and 1 (true), and Strings are parsed using default Java language integer 1363 parsing rules. 1364<p> 1365 If representation can not be converted to an long (including structured types 1366 like Objects and Arrays), 1367 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1368<dl><dt><span class="strong">Since:</span></dt> 1369 <dd>1.6</dd></dl> 1370</li> 1371</ul> 1372<a name="getValueAsLong(long)"> 1373<!-- --> 1374</a> 1375<ul class="blockList"> 1376<li class="blockList"> 1377<h4>getValueAsLong</h4> 1378<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1379public long getValueAsLong(long defaultValue)</pre> 1380<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asLong()"><code>asLong()</code></a> instead</i></div> 1381<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1382 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1383 and 1 (true), and Strings are parsed using default Java language integer 1384 parsing rules. 1385<p> 1386 If representation can not be converted to an long (including structured types 1387 like Objects and Arrays), 1388 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1389<dl><dt><span class="strong">Since:</span></dt> 1390 <dd>1.6</dd></dl> 1391</li> 1392</ul> 1393<a name="getValueAsDouble()"> 1394<!-- --> 1395</a> 1396<ul class="blockList"> 1397<li class="blockList"> 1398<h4>getValueAsDouble</h4> 1399<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1400public double getValueAsDouble()</pre> 1401<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asDouble()"><code>asDouble()</code></a> instead</i></div> 1402<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1403 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1404 and 1.0 (true), and Strings are parsed using default Java language integer 1405 parsing rules. 1406<p> 1407 If representation can not be converted to an int (including structured types 1408 like Objects and Arrays), 1409 default value of <b>0.0</b> will be returned; no exceptions are thrown.</div> 1410<dl><dt><span class="strong">Since:</span></dt> 1411 <dd>1.6</dd></dl> 1412</li> 1413</ul> 1414<a name="getValueAsDouble(double)"> 1415<!-- --> 1416</a> 1417<ul class="blockList"> 1418<li class="blockList"> 1419<h4>getValueAsDouble</h4> 1420<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1421public double getValueAsDouble(double defaultValue)</pre> 1422<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asDouble()"><code>asDouble()</code></a> instead</i></div> 1423<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1424 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1425 and 1.0 (true), and Strings are parsed using default Java language integer 1426 parsing rules. 1427<p> 1428 If representation can not be converted to an int (including structured types 1429 like Objects and Arrays), 1430 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1431<dl><dt><span class="strong">Since:</span></dt> 1432 <dd>1.6</dd></dl> 1433</li> 1434</ul> 1435<a name="getValueAsBoolean()"> 1436<!-- --> 1437</a> 1438<ul class="blockList"> 1439<li class="blockList"> 1440<h4>getValueAsBoolean</h4> 1441<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1442public boolean getValueAsBoolean()</pre> 1443<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean()"><code>asBoolean()</code></a> instead</i></div> 1444<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1445 JSON booleans map naturally; integer numbers other than 0 map to true, and 1446 0 maps to false 1447 and Strings 'true' and 'false' map to corresponding values. 1448<p> 1449 If representation can not be converted to a boolean value (including structured types 1450 like Objects and Arrays), 1451 default value of <b>false</b> will be returned; no exceptions are thrown.</div> 1452<dl><dt><span class="strong">Since:</span></dt> 1453 <dd>1.7</dd></dl> 1454</li> 1455</ul> 1456<a name="getValueAsBoolean(boolean)"> 1457<!-- --> 1458</a> 1459<ul class="blockList"> 1460<li class="blockList"> 1461<h4>getValueAsBoolean</h4> 1462<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1463public boolean getValueAsBoolean(boolean defaultValue)</pre> 1464<div class="block"><span class="strong">Deprecated.</span> <i>Since 1.9, use <a href="../../../org/codehaus/jackson/JsonNode.html#asBoolean()"><code>asBoolean()</code></a> instead</i></div> 1465<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1466 JSON booleans map naturally; integer numbers other than 0 map to true, and 1467 0 maps to false 1468 and Strings 'true' and 'false' map to corresponding values. 1469<p> 1470 If representation can not be converted to a boolean value (including structured types 1471 like Objects and Arrays), 1472 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1473<dl><dt><span class="strong">Since:</span></dt> 1474 <dd>1.7</dd></dl> 1475</li> 1476</ul> 1477<a name="has(java.lang.String)"> 1478<!-- --> 1479</a> 1480<ul class="blockList"> 1481<li class="blockList"> 1482<h4>has</h4> 1483<pre>public boolean has(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1484<div class="block">Method that allows checking whether this node is JSON Object node 1485 and contains value for specified property. If this is the case 1486 (including properties with explicit null values), returns true; 1487 otherwise returns false. 1488<p> 1489 This method is equivalent to: 1490<pre> 1491 node.get(fieldName) != null 1492</pre> 1493 (since return value of get() is node, not value node contains)</div> 1494<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of element to check</dd> 1495<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property 1496 entry with specified name (with any value, including null value)</dd><dt><span class="strong">Since:</span></dt> 1497 <dd>1.6</dd></dl> 1498</li> 1499</ul> 1500<a name="has(int)"> 1501<!-- --> 1502</a> 1503<ul class="blockList"> 1504<li class="blockList"> 1505<h4>has</h4> 1506<pre>public boolean has(int index)</pre> 1507<div class="block">Method that allows checking whether this node is JSON Array node 1508 and contains a value for specified index 1509 If this is the case 1510 (including case of specified indexing having null as value), returns true; 1511 otherwise returns false. 1512<p> 1513 Note: array element indexes are 0-based. 1514<p> 1515 This method is equivalent to: 1516<pre> 1517 node.get(index) != null 1518</pre></div> 1519<dl><dt><span class="strong">Parameters:</span></dt><dd><code>index</code> - Index to check</dd> 1520<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property 1521 entry with specified name (with any value, including null value)</dd><dt><span class="strong">Since:</span></dt> 1522 <dd>1.6</dd></dl> 1523</li> 1524</ul> 1525<a name="findValue(java.lang.String)"> 1526<!-- --> 1527</a> 1528<ul class="blockList"> 1529<li class="blockList"> 1530<h4>findValue</h4> 1531<pre>public abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> findValue(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1532<div class="block">Method for finding a JSON Object field with specified name in this 1533 node or its child nodes, and returning value it has. 1534 If no matching field is found in this node or its descendants, returns null.</div> 1535<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1536<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd><dt><span class="strong">Since:</span></dt> 1537 <dd>1.6</dd></dl> 1538</li> 1539</ul> 1540<a name="findValues(java.lang.String)"> 1541<!-- --> 1542</a> 1543<ul class="blockList"> 1544<li class="blockList"> 1545<h4>findValues</h4> 1546<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1547<div class="block">Method for finding JSON Object fields with specified name, and returning 1548 found ones as a List. Note that sub-tree search ends if a field is found, 1549 so possible children of result nodes are <b>not</b> included. 1550 If no matching fields are found in this node or its descendants, returns 1551 an empty List.</div> 1552<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd><dt><span class="strong">Since:</span></dt> 1553 <dd>1.6</dd></dl> 1554</li> 1555</ul> 1556<a name="findValuesAsText(java.lang.String)"> 1557<!-- --> 1558</a> 1559<ul class="blockList"> 1560<li class="blockList"> 1561<h4>findValuesAsText</h4> 1562<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> findValuesAsText(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1563<div class="block">Similar to <a href="../../../org/codehaus/jackson/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert 1564 values into Strings, calling <a href="../../../org/codehaus/jackson/JsonNode.html#getValueAsText()"><code>getValueAsText()</code></a>.</div> 1565<dl><dt><span class="strong">Since:</span></dt> 1566 <dd>1.6</dd></dl> 1567</li> 1568</ul> 1569<a name="findPath(java.lang.String)"> 1570<!-- --> 1571</a> 1572<ul class="blockList"> 1573<li class="blockList"> 1574<h4>findPath</h4> 1575<pre>public abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> findPath(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1576<div class="block">Method similar to <a href="../../../org/codehaus/jackson/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a 1577 "missing node" instead of null if no field is found. Missing node 1578 is a specific kind of node for which <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> 1579 returns true; and all value access methods return empty or 1580 missing value.</div> 1581<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1582<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found; or if not found, a 1583 "missing node" (non-null instance that has no value)</dd><dt><span class="strong">Since:</span></dt> 1584 <dd>1.6</dd></dl> 1585</li> 1586</ul> 1587<a name="findParent(java.lang.String)"> 1588<!-- --> 1589</a> 1590<ul class="blockList"> 1591<li class="blockList"> 1592<h4>findParent</h4> 1593<pre>public abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> findParent(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1594<div class="block">Method for finding a JSON Object that contains specified field, 1595 within this node or its descendants. 1596 If no matching field is found in this node or its descendants, returns null.</div> 1597<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1598<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd><dt><span class="strong">Since:</span></dt> 1599 <dd>1.6</dd></dl> 1600</li> 1601</ul> 1602<a name="findParents(java.lang.String)"> 1603<!-- --> 1604</a> 1605<ul class="blockList"> 1606<li class="blockList"> 1607<h4>findParents</h4> 1608<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1609<div class="block">Method for finding a JSON Object that contains specified field, 1610 within this node or its descendants. 1611 If no matching field is found in this node or its descendants, returns null.</div> 1612<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1613<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd><dt><span class="strong">Since:</span></dt> 1614 <dd>1.6</dd></dl> 1615</li> 1616</ul> 1617<a name="findValues(java.lang.String, java.util.List)"> 1618<!-- --> 1619</a> 1620<ul class="blockList"> 1621<li class="blockList"> 1622<h4>findValues</h4> 1623<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1624 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> foundSoFar)</pre> 1625</li> 1626</ul> 1627<a name="findValuesAsText(java.lang.String, java.util.List)"> 1628<!-- --> 1629</a> 1630<ul class="blockList"> 1631<li class="blockList"> 1632<h4>findValuesAsText</h4> 1633<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> findValuesAsText(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1634 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</pre> 1635</li> 1636</ul> 1637<a name="findParents(java.lang.String, java.util.List)"> 1638<!-- --> 1639</a> 1640<ul class="blockList"> 1641<li class="blockList"> 1642<h4>findParents</h4> 1643<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1644 <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> foundSoFar)</pre> 1645</li> 1646</ul> 1647<a name="size()"> 1648<!-- --> 1649</a> 1650<ul class="blockList"> 1651<li class="blockList"> 1652<h4>size</h4> 1653<pre>public int size()</pre> 1654<div class="block">Method that returns number of child nodes this node contains: 1655 for Array nodes, number of child elements, for Object nodes, 1656 number of fields, and for all other nodes 0.</div> 1657<dl><dt><span class="strong">Returns:</span></dt><dd>For non-container nodes returns 0; for arrays number of 1658 contained elements, and for objects number of fields.</dd></dl> 1659</li> 1660</ul> 1661<a name="iterator()"> 1662<!-- --> 1663</a> 1664<ul class="blockList"> 1665<li class="blockList"> 1666<h4>iterator</h4> 1667<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> iterator()</pre> 1668<div class="block">Same as calling <a href="../../../org/codehaus/jackson/JsonNode.html#getElements()"><code>getElements()</code></a>; implemented so that 1669 convenience "for-each" loop can be used for looping over elements 1670 of JSON Array constructs.</div> 1671<dl> 1672<dt><strong>Specified by:</strong></dt> 1673<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang">iterator</a></code> in interface <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>></code></dd> 1674</dl> 1675</li> 1676</ul> 1677<a name="getElements()"> 1678<!-- --> 1679</a> 1680<ul class="blockList"> 1681<li class="blockList"> 1682<h4>getElements</h4> 1683<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>> getElements()</pre> 1684<div class="block">Method for accessing all value nodes of this Node, iff 1685 this node is a JSON Array or Object node. In case of Object node, 1686 field names (keys) are not included, only values. 1687 For other types of nodes, returns empty iterator.</div> 1688</li> 1689</ul> 1690<a name="getFieldNames()"> 1691<!-- --> 1692</a> 1693<ul class="blockList"> 1694<li class="blockList"> 1695<h4>getFieldNames</h4> 1696<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> getFieldNames()</pre> 1697<div class="block">Method for accessing names of all fields for this Node, iff 1698 this node is a JSON Object node.</div> 1699</li> 1700</ul> 1701<a name="getFields()"> 1702<!-- --> 1703</a> 1704<ul class="blockList"> 1705<li class="blockList"> 1706<h4>getFields</h4> 1707<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a>>> getFields()</pre> 1708<dl><dt><span class="strong">Returns:</span></dt><dd>Iterator that can be used to traverse all key/value pairs for 1709 object nodes; empty iterator (no contents) for other types</dd><dt><span class="strong">Since:</span></dt> 1710 <dd>1.8 (although existed in ObjectNode since 1.0 or so)</dd></dl> 1711</li> 1712</ul> 1713<a name="path(java.lang.String)"> 1714<!-- --> 1715</a> 1716<ul class="blockList"> 1717<li class="blockList"> 1718<h4>path</h4> 1719<pre>public abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> path(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1720<div class="block">This method is similar to <a href="../../../org/codehaus/jackson/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except 1721 that instead of returning null if no such value exists (due 1722 to this node not being an object, or object not having value 1723 for the specified field), 1724 a "missing node" (node that returns true for 1725 <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned. This allows for 1726 convenient and safe chained access via path calls.</div> 1727</li> 1728</ul> 1729<a name="getPath(java.lang.String)"> 1730<!-- --> 1731</a> 1732<ul class="blockList"> 1733<li class="blockList"> 1734<h4>getPath</h4> 1735<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1736public final <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> getPath(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1737<div class="block"><span class="strong">Deprecated.</span> <i>Use <a href="../../../org/codehaus/jackson/JsonNode.html#path(java.lang.String)"><code>path(String)</code></a> instead</i></div> 1738<div class="block">Alias of <a href="../../../org/codehaus/jackson/JsonNode.html#path(java.lang.String)"><code>path(String)</code></a>.</div> 1739</li> 1740</ul> 1741<a name="path(int)"> 1742<!-- --> 1743</a> 1744<ul class="blockList"> 1745<li class="blockList"> 1746<h4>path</h4> 1747<pre>public abstract <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> path(int index)</pre> 1748<div class="block">This method is similar to <a href="../../../org/codehaus/jackson/JsonNode.html#get(int)"><code>get(int)</code></a>, except 1749 that instead of returning null if no such element exists (due 1750 to index being out of range, or this node not being an array), 1751 a "missing node" (node that returns true for 1752 <a href="../../../org/codehaus/jackson/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned. This allows for 1753 convenient and safe chained access via path calls.</div> 1754</li> 1755</ul> 1756<a name="getPath(int)"> 1757<!-- --> 1758</a> 1759<ul class="blockList"> 1760<li class="blockList"> 1761<h4>getPath</h4> 1762<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> 1763public final <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> getPath(int index)</pre> 1764<div class="block"><span class="strong">Deprecated.</span> <i>Use <a href="../../../org/codehaus/jackson/JsonNode.html#path(int)"><code>path(int)</code></a> instead</i></div> 1765<div class="block">Alias of <a href="../../../org/codehaus/jackson/JsonNode.html#path(int)"><code>path(int)</code></a>.</div> 1766</li> 1767</ul> 1768<a name="with(java.lang.String)"> 1769<!-- --> 1770</a> 1771<ul class="blockList"> 1772<li class="blockList"> 1773<h4>with</h4> 1774<pre>public <a href="../../../org/codehaus/jackson/JsonNode.html" title="class in org.codehaus.jackson">JsonNode</a> with(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</pre> 1775<div class="block">Method that can be called on object nodes, to access a property 1776 that has object value; or if no such property exists, to create and 1777 return such object node. 1778 If node method is called on is not Object node, 1779 or if property exists and has value that is not object node, 1780 <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a> is thrown</div> 1781<dl><dt><span class="strong">Since:</span></dt> 1782 <dd>1.8</dd></dl> 1783</li> 1784</ul> 1785<a name="traverse()"> 1786<!-- --> 1787</a> 1788<ul class="blockList"> 1789<li class="blockList"> 1790<h4>traverse</h4> 1791<pre>public abstract <a href="../../../org/codehaus/jackson/JsonParser.html" title="class in org.codehaus.jackson">JsonParser</a> traverse()</pre> 1792<div class="block">Method for constructing a <a href="../../../org/codehaus/jackson/JsonParser.html" title="class in org.codehaus.jackson"><code>JsonParser</code></a> instance for 1793 iterating over contents of the tree that this 1794 node is root of. 1795 Functionally equivalent to first serializing tree using 1796 <a href="../../../org/codehaus/jackson/ObjectCodec.html" title="class in org.codehaus.jackson"><code>ObjectCodec</code></a> and then re-parsing but 1797 more efficient.</div> 1798</li> 1799</ul> 1800<a name="toString()"> 1801<!-- --> 1802</a> 1803<ul class="blockList"> 1804<li class="blockList"> 1805<h4>toString</h4> 1806<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> toString()</pre> 1807<div class="block"><p> 1808 Note: marked as abstract to ensure all implementation 1809 classes define it properly.</div> 1810<dl> 1811<dt><strong>Overrides:</strong></dt> 1812<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> 1813</dl> 1814</li> 1815</ul> 1816<a name="equals(java.lang.Object)"> 1817<!-- --> 1818</a> 1819<ul class="blockListLast"> 1820<li class="blockList"> 1821<h4>equals</h4> 1822<pre>public abstract boolean equals(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</pre> 1823<div class="block">Equality for node objects is defined as full (deep) value 1824 equality. This means that it is possible to compare complete 1825 JSON trees for equality by comparing equality of root nodes. 1826<p> 1827 Note: marked as abstract to ensure all implementation 1828 classes define it properly and not rely on definition 1829 from <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>.</div> 1830<dl> 1831<dt><strong>Overrides:</strong></dt> 1832<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> 1833</dl> 1834</li> 1835</ul> 1836</li> 1837</ul> 1838</li> 1839</ul> 1840</div> 1841</div> 1842<!-- ========= END OF CLASS DATA ========= --> 1843<!-- ======= START OF BOTTOM NAVBAR ====== --> 1844<div class="bottomNav"><a name="navbar_bottom"> 1845<!-- --> 1846</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> 1847<!-- --> 1848</a> 1849<ul class="navList" title="Navigation"> 1850<li><a href="../../../overview-summary.html">Overview</a></li> 1851<li><a href="package-summary.html">Package</a></li> 1852<li class="navBarCell1Rev">Class</li> 1853<li><a href="class-use/JsonNode.html">Use</a></li> 1854<li><a href="package-tree.html">Tree</a></li> 1855<li><a href="../../../deprecated-list.html">Deprecated</a></li> 1856<li><a href="../../../index-all.html">Index</a></li> 1857<li><a href="../../../help-doc.html">Help</a></li> 1858</ul> 1859</div> 1860<div class="subNav"> 1861<ul class="navList"> 1862<li><a href="../../../org/codehaus/jackson/JsonLocation.html" title="class in org.codehaus.jackson"><span class="strong">Prev Class</span></a></li> 1863<li><a href="../../../org/codehaus/jackson/JsonParseException.html" title="class in org.codehaus.jackson"><span class="strong">Next Class</span></a></li> 1864</ul> 1865<ul class="navList"> 1866<li><a href="../../../index.html?org/codehaus/jackson/JsonNode.html" target="_top">Frames</a></li> 1867<li><a href="JsonNode.html" target="_top">No Frames</a></li> 1868</ul> 1869<ul class="navList" id="allclasses_navbar_bottom"> 1870<li><a href="../../../allclasses-noframe.html">All Classes</a></li> 1871</ul> 1872<div> 1873<script type="text/javascript"><!-- 1874 allClassesLink = document.getElementById("allclasses_navbar_bottom"); 1875 if(window==top) { 1876 allClassesLink.style.display = "block"; 1877 } 1878 else { 1879 allClassesLink.style.display = "none"; 1880 } 1881 //--> 1882</script> 1883</div> 1884<div> 1885<ul class="subNavList"> 1886<li>Summary: </li> 1887<li>Nested | </li> 1888<li><a href="#field_summary">Field</a> | </li> 1889<li><a href="#constructor_summary">Constr</a> | </li> 1890<li><a href="#method_summary">Method</a></li> 1891</ul> 1892<ul class="subNavList"> 1893<li>Detail: </li> 1894<li><a href="#field_detail">Field</a> | </li> 1895<li><a href="#constructor_detail">Constr</a> | </li> 1896<li><a href="#method_detail">Method</a></li> 1897</ul> 1898</div> 1899<a name="skip-navbar_bottom"> 1900<!-- --> 1901</a></div> 1902<!-- ======== END OF BOTTOM NAVBAR ======= --> 1903</body> 1904</html> 1905