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_79) on Wed Jul 20 08:39:09 PDT 2016 --> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<title>JsonNode (jackson-databind 2.8.0 API)</title> 8<meta name="date" content="2016-07-20"> 9<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> 10</head> 11<body> 12<script type="text/javascript"><!-- 13 if (location.href.indexOf('is-external=true') == -1) { 14 parent.document.title="JsonNode (jackson-databind 2.8.0 API)"; 15 } 16//--> 17</script> 18<noscript> 19<div>JavaScript is disabled on your browser.</div> 20</noscript> 21<!-- ========= START OF TOP NAVBAR ======= --> 22<div class="topNav"><a name="navbar_top"> 23<!-- --> 24</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> 25<!-- --> 26</a> 27<ul class="navList" title="Navigation"> 28<li><a href="../../../../overview-summary.html">Overview</a></li> 29<li><a href="package-summary.html">Package</a></li> 30<li class="navBarCell1Rev">Class</li> 31<li><a href="class-use/JsonNode.html">Use</a></li> 32<li><a href="package-tree.html">Tree</a></li> 33<li><a href="../../../../deprecated-list.html">Deprecated</a></li> 34<li><a href="../../../../index-all.html">Index</a></li> 35<li><a href="../../../../help-doc.html">Help</a></li> 36</ul> 37</div> 38<div class="subNav"> 39<ul class="navList"> 40<li><a href="../../../../com/fasterxml/jackson/databind/JsonMappingException.Reference.html" title="class in com.fasterxml.jackson.databind"><span class="strong">Prev Class</span></a></li> 41<li><a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind"><span class="strong">Next Class</span></a></li> 42</ul> 43<ul class="navList"> 44<li><a href="../../../../index.html?com/fasterxml/jackson/databind/JsonNode.html" target="_top">Frames</a></li> 45<li><a href="JsonNode.html" target="_top">No Frames</a></li> 46</ul> 47<ul class="navList" id="allclasses_navbar_top"> 48<li><a href="../../../../allclasses-noframe.html">All Classes</a></li> 49</ul> 50<div> 51<script type="text/javascript"><!-- 52 allClassesLink = document.getElementById("allclasses_navbar_top"); 53 if(window==top) { 54 allClassesLink.style.display = "block"; 55 } 56 else { 57 allClassesLink.style.display = "none"; 58 } 59 //--> 60</script> 61</div> 62<div> 63<ul class="subNavList"> 64<li>Summary: </li> 65<li>Nested | </li> 66<li>Field | </li> 67<li><a href="#constructor_summary">Constr</a> | </li> 68<li><a href="#method_summary">Method</a></li> 69</ul> 70<ul class="subNavList"> 71<li>Detail: </li> 72<li>Field | </li> 73<li><a href="#constructor_detail">Constr</a> | </li> 74<li><a href="#method_detail">Method</a></li> 75</ul> 76</div> 77<a name="skip-navbar_top"> 78<!-- --> 79</a></div> 80<!-- ========= END OF TOP NAVBAR ========= --> 81<!-- ======== START OF CLASS DATA ======== --> 82<div class="header"> 83<div class="subTitle">com.fasterxml.jackson.databind</div> 84<h2 title="Class JsonNode" class="title">Class JsonNode</h2> 85</div> 86<div class="contentContainer"> 87<ul class="inheritance"> 88<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> 89<li> 90<ul class="inheritance"> 91<li><a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html" title="class in com.fasterxml.jackson.databind">com.fasterxml.jackson.databind.JsonSerializable.Base</a></li> 92<li> 93<ul class="inheritance"> 94<li>com.fasterxml.jackson.databind.JsonNode</li> 95</ul> 96</li> 97</ul> 98</li> 99</ul> 100<div class="description"> 101<ul class="blockList"> 102<li class="blockList"> 103<dl> 104<dt>All Implemented Interfaces:</dt> 105<dd><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a>, <a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></dd> 106</dl> 107<dl> 108<dt>Direct Known Subclasses:</dt> 109<dd><a href="../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html" title="class in com.fasterxml.jackson.databind.node">BaseJsonNode</a></dd> 110</dl> 111<hr> 112<br> 113<pre>public abstract class <span class="strong">JsonNode</span> 114extends <a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html" title="class in com.fasterxml.jackson.databind">JsonSerializable.Base</a> 115implements <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></pre> 116<div class="block">Base class for all JSON nodes, which form the basis of JSON 117 Tree Model that Jackson implements. 118 One way to think of these nodes is to consider them 119 similar to DOM nodes in XML DOM trees. 120<p> 121 As a general design rule, most accessors ("getters") are included 122 in this base class, to allow for traversing structure without 123 type casts. Most mutators, however, need to be accessed through 124 specific sub-classes (such as <code>ObjectNode</code> 125 and <code>ArrayNode</code>). 126 This seems sensible because proper type 127 information is generally available when building or modifying 128 trees, but less often when reading a tree (newly built from 129 parsed JSON content). 130<p> 131 Actual concrete sub-classes can be found from package 132 <a href="../../../../com/fasterxml/jackson/databind/node/package-summary.html"><code>com.fasterxml.jackson.databind.node</code></a>. 133<p> 134 Note that it is possible to "read" from nodes, using 135 method <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true#traverse(com.fasterxml.jackson.core.ObjectCodec)" title="class or interface in com.fasterxml.jackson.core"><code>TreeNode.traverse(ObjectCodec)</code></a>, which will result in 136 a <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonParser.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonParser</code></a> being constructed. This can be used for (relatively) 137 efficient conversations between different representations; and it is what 138 core databind uses for methods like <a href="../../../../com/fasterxml/jackson/databind/ObjectMapper.html#treeToValue(com.fasterxml.jackson.core.TreeNode,%20java.lang.Class)"><code>ObjectMapper.treeToValue(TreeNode, Class)</code></a> 139 and <a href="../../../../com/fasterxml/jackson/databind/ObjectMapper.html#treeAsTokens(com.fasterxml.jackson.core.TreeNode)"><code>ObjectMapper.treeAsTokens(TreeNode)</code></a></div> 140</li> 141</ul> 142</div> 143<div class="summary"> 144<ul class="blockList"> 145<li class="blockList"> 146<!-- ======== NESTED CLASS SUMMARY ======== --> 147<ul class="blockList"> 148<li class="blockList"><a name="nested_class_summary"> 149<!-- --> 150</a> 151<h3>Nested Class Summary</h3> 152<ul class="blockList"> 153<li class="blockList"><a name="nested_classes_inherited_from_class_com.fasterxml.jackson.databind.JsonSerializable"> 154<!-- --> 155</a> 156<h3>Nested classes/interfaces inherited from interface com.fasterxml.jackson.databind.<a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a></h3> 157<code><a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html" title="class in com.fasterxml.jackson.databind">JsonSerializable.Base</a></code></li> 158</ul> 159</li> 160</ul> 161<!-- ======== CONSTRUCTOR SUMMARY ======== --> 162<ul class="blockList"> 163<li class="blockList"><a name="constructor_summary"> 164<!-- --> 165</a> 166<h3>Constructor Summary</h3> 167<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 168<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 169<tr> 170<th class="colFirst" scope="col">Modifier</th> 171<th class="colLast" scope="col">Constructor and Description</th> 172</tr> 173<tr class="altColor"> 174<td class="colFirst"><code>protected </code></td> 175<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#JsonNode()">JsonNode</a></strong>()</code> </td> 176</tr> 177</table> 178</li> 179</ul> 180<!-- ========== METHOD SUMMARY =========== --> 181<ul class="blockList"> 182<li class="blockList"><a name="method_summary"> 183<!-- --> 184</a> 185<h3>Method Summary</h3> 186<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 187<caption><span>Methods</span><span class="tabEnd"> </span></caption> 188<tr> 189<th class="colFirst" scope="col">Modifier and Type</th> 190<th class="colLast" scope="col">Method and Description</th> 191</tr> 192<tr class="altColor"> 193<td class="colFirst"><code>protected abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 194<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#_at(com.fasterxml.jackson.core.JsonPointer)">_at</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</code> </td> 195</tr> 196<tr class="rowColor"> 197<td class="colFirst"><code>boolean</code></td> 198<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean()">asBoolean</a></strong>()</code> 199<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div> 200</td> 201</tr> 202<tr class="altColor"> 203<td class="colFirst"><code>boolean</code></td> 204<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean(boolean)">asBoolean</a></strong>(boolean defaultValue)</code> 205<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div> 206</td> 207</tr> 208<tr class="rowColor"> 209<td class="colFirst"><code>double</code></td> 210<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble()">asDouble</a></strong>()</code> 211<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div> 212</td> 213</tr> 214<tr class="altColor"> 215<td class="colFirst"><code>double</code></td> 216<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble(double)">asDouble</a></strong>(double defaultValue)</code> 217<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div> 218</td> 219</tr> 220<tr class="rowColor"> 221<td class="colFirst"><code>int</code></td> 222<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt()">asInt</a></strong>()</code> 223<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div> 224</td> 225</tr> 226<tr class="altColor"> 227<td class="colFirst"><code>int</code></td> 228<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt(int)">asInt</a></strong>(int defaultValue)</code> 229<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div> 230</td> 231</tr> 232<tr class="rowColor"> 233<td class="colFirst"><code>long</code></td> 234<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong()">asLong</a></strong>()</code> 235<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div> 236</td> 237</tr> 238<tr class="altColor"> 239<td class="colFirst"><code>long</code></td> 240<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong(long)">asLong</a></strong>(long defaultValue)</code> 241<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div> 242</td> 243</tr> 244<tr class="rowColor"> 245<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 246<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()">asText</a></strong>()</code> 247<div class="block">Method that will return a valid String representation of 248 the container value, if the node is a value node 249 (method <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true), 250 otherwise empty String.</div> 251</td> 252</tr> 253<tr class="altColor"> 254<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 255<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText(java.lang.String)">asText</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultValue)</code> 256<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>, except that it will return 257 <code>defaultValue</code> in cases where null value would be returned; 258 either for missing nodes (trying to access missing property, or element 259 at invalid item for array) or explicit nulls.</div> 260</td> 261</tr> 262<tr class="rowColor"> 263<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 264<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#at(com.fasterxml.jackson.core.JsonPointer)">at</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</code> 265<div class="block">Method for locating node specified by given JSON pointer instances.</div> 266</td> 267</tr> 268<tr class="altColor"> 269<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 270<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#at(java.lang.String)">at</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> jsonPtrExpr)</code> 271<div class="block">Convenience method that is functionally equivalent to:</div> 272</td> 273</tr> 274<tr class="rowColor"> 275<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a></code></td> 276<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#bigIntegerValue()">bigIntegerValue</a></strong>()</code> </td> 277</tr> 278<tr class="altColor"> 279<td class="colFirst"><code>byte[]</code></td> 280<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#binaryValue()">binaryValue</a></strong>()</code> 281<div class="block">Method to use for accessing binary content of binary nodes (nodes 282 for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes 283 (ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()"><code>textValue()</code></a> returns non-null value), 284 to read decoded base64 data.</div> 285</td> 286</tr> 287<tr class="rowColor"> 288<td class="colFirst"><code>boolean</code></td> 289<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#booleanValue()">booleanValue</a></strong>()</code> 290<div class="block">Method to use for accessing JSON boolean values (value 291 literals 'true' and 'false').</div> 292</td> 293</tr> 294<tr class="altColor"> 295<td class="colFirst"><code>boolean</code></td> 296<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()">canConvertToInt</a></strong>()</code> 297<div class="block">Method that can be used to check whether this node is a numeric 298 node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits 299 within Java's 32-bit signed integer type, <code>int</code>.</div> 300</td> 301</tr> 302<tr class="rowColor"> 303<td class="colFirst"><code>boolean</code></td> 304<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToLong()">canConvertToLong</a></strong>()</code> 305<div class="block">Method that can be used to check whether this node is a numeric 306 node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits 307 within Java's 64-bit signed integer type, <code>long</code>.</div> 308</td> 309</tr> 310<tr class="altColor"> 311<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a></code></td> 312<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#decimalValue()">decimalValue</a></strong>()</code> </td> 313</tr> 314<tr class="rowColor"> 315<td class="colFirst"><code>abstract <T extends <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> <br>T</code></td> 316<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#deepCopy()">deepCopy</a></strong>()</code> 317<div class="block">Method that can be called to get a node that is guaranteed 318 not to allow changing of this node through mutators on 319 this node or any of its children.</div> 320</td> 321</tr> 322<tr class="altColor"> 323<td class="colFirst"><code>double</code></td> 324<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#doubleValue()">doubleValue</a></strong>()</code> 325<div class="block">Returns 64-bit floating point (double) value for this node, <b>if and only if</b> 326 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 327</td> 328</tr> 329<tr class="rowColor"> 330<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 331<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()">elements</a></strong>()</code> 332<div class="block">Method for accessing all value nodes of this Node, iff 333 this node is a JSON Array or Object node.</div> 334</td> 335</tr> 336<tr class="altColor"> 337<td class="colFirst"><code>boolean</code></td> 338<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#equals(java.util.Comparator,%20com.fasterxml.jackson.databind.JsonNode)">equals</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> comparator, 339 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> other)</code> 340<div class="block">Entry method for invoking customizable comparison, using passed-in 341 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util"><code>Comparator</code></a> object.</div> 342</td> 343</tr> 344<tr class="rowColor"> 345<td class="colFirst"><code>abstract boolean</code></td> 346<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> 347<div class="block">Equality for node objects is defined as full (deep) value 348 equality.</div> 349</td> 350</tr> 351<tr class="altColor"> 352<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 353<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#fieldNames()">fieldNames</a></strong>()</code> </td> 354</tr> 355<tr class="rowColor"> 356<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/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/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>>></code></td> 357<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#fields()">fields</a></strong>()</code> </td> 358</tr> 359<tr class="altColor"> 360<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 361<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParent(java.lang.String)">findParent</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 362<div class="block">Method for finding a JSON Object that contains specified field, 363 within this node or its descendants.</div> 364</td> 365</tr> 366<tr class="rowColor"> 367<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 368<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 369<div class="block">Method for finding a JSON Object that contains specified field, 370 within this node or its descendants.</div> 371</td> 372</tr> 373<tr class="altColor"> 374<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 375<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String,%20java.util.List)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 376 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</code> </td> 377</tr> 378<tr class="rowColor"> 379<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 380<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findPath(java.lang.String)">findPath</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 381<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a 382 "missing node" instead of null if no field is found.</div> 383</td> 384</tr> 385<tr class="altColor"> 386<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 387<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)">findValue</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 388<div class="block">Method for finding a JSON Object field with specified name in this 389 node or its child nodes, and returning value it has.</div> 390</td> 391</tr> 392<tr class="rowColor"> 393<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 394<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 395<div class="block">Method for finding JSON Object fields with specified name, and returning 396 found ones as a List.</div> 397</td> 398</tr> 399<tr class="altColor"> 400<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 401<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String,%20java.util.List)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 402 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</code> </td> 403</tr> 404<tr class="rowColor"> 405<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 406<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 407<div class="block">Similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert 408 values into Strings, calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>.</div> 409</td> 410</tr> 411<tr class="altColor"> 412<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> 413<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String,%20java.util.List)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 414 <a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</code> </td> 415</tr> 416<tr class="rowColor"> 417<td class="colFirst"><code>float</code></td> 418<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#floatValue()">floatValue</a></strong>()</code> 419<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b> 420 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 421</td> 422</tr> 423<tr class="altColor"> 424<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 425<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)">get</a></strong>(int index)</code> 426<div class="block">Method for accessing value of the specified element of 427 an array node.</div> 428</td> 429</tr> 430<tr class="rowColor"> 431<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 432<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)">get</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 433<div class="block">Method for accessing value of the specified field of 434 an object node.</div> 435</td> 436</tr> 437<tr class="altColor"> 438<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/node/JsonNodeType.html" title="enum in com.fasterxml.jackson.databind.node">JsonNodeType</a></code></td> 439<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#getNodeType()">getNodeType</a></strong>()</code> 440<div class="block">Return the type of this node</div> 441</td> 442</tr> 443<tr class="rowColor"> 444<td class="colFirst"><code>boolean</code></td> 445<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)">has</a></strong>(int index)</code> 446<div class="block">Method that allows checking whether this node is JSON Array node 447 and contains a value for specified index 448 If this is the case 449 (including case of specified indexing having null as value), returns true; 450 otherwise returns false.</div> 451</td> 452</tr> 453<tr class="altColor"> 454<td class="colFirst"><code>boolean</code></td> 455<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)">has</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 456<div class="block">Method that allows checking whether this node is JSON Object node 457 and contains value for specified property.</div> 458</td> 459</tr> 460<tr class="rowColor"> 461<td class="colFirst"><code>boolean</code></td> 462<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#hasNonNull(int)">hasNonNull</a></strong>(int index)</code> 463<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)"><code>has(int)</code></a>, but that will 464 return <code>false</code> for explicitly added nulls.</div> 465</td> 466</tr> 467<tr class="altColor"> 468<td class="colFirst"><code>boolean</code></td> 469<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#hasNonNull(java.lang.String)">hasNonNull</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 470<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)"><code>has(String)</code></a>, but that will 471 return <code>false</code> for explicitly added nulls.</div> 472</td> 473</tr> 474<tr class="rowColor"> 475<td class="colFirst"><code>int</code></td> 476<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#intValue()">intValue</a></strong>()</code> 477<div class="block">Returns integer value for this node, <b>if and only if</b> 478 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 479</td> 480</tr> 481<tr class="altColor"> 482<td class="colFirst"><code>boolean</code></td> 483<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isArray()">isArray</a></strong>()</code> </td> 484</tr> 485<tr class="rowColor"> 486<td class="colFirst"><code>boolean</code></td> 487<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBigDecimal()">isBigDecimal</a></strong>()</code> </td> 488</tr> 489<tr class="altColor"> 490<td class="colFirst"><code>boolean</code></td> 491<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBigInteger()">isBigInteger</a></strong>()</code> </td> 492</tr> 493<tr class="rowColor"> 494<td class="colFirst"><code>boolean</code></td> 495<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()">isBinary</a></strong>()</code> 496<div class="block">Method that can be used to check if this node represents 497 binary data (Base64 encoded).</div> 498</td> 499</tr> 500<tr class="altColor"> 501<td class="colFirst"><code>boolean</code></td> 502<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBoolean()">isBoolean</a></strong>()</code> 503<div class="block">Method that can be used to check if this node was created from 504 JSON boolean value (literals "true" and "false").</div> 505</td> 506</tr> 507<tr class="rowColor"> 508<td class="colFirst"><code>boolean</code></td> 509<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isContainerNode()">isContainerNode</a></strong>()</code> </td> 510</tr> 511<tr class="altColor"> 512<td class="colFirst"><code>boolean</code></td> 513<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isDouble()">isDouble</a></strong>()</code> </td> 514</tr> 515<tr class="rowColor"> 516<td class="colFirst"><code>boolean</code></td> 517<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isFloat()">isFloat</a></strong>()</code> </td> 518</tr> 519<tr class="altColor"> 520<td class="colFirst"><code>boolean</code></td> 521<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isFloatingPointNumber()">isFloatingPointNumber</a></strong>()</code> </td> 522</tr> 523<tr class="rowColor"> 524<td class="colFirst"><code>boolean</code></td> 525<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isInt()">isInt</a></strong>()</code> 526<div class="block">Method that can be used to check whether contained value 527 is a number represented as Java <code>int</code>.</div> 528</td> 529</tr> 530<tr class="altColor"> 531<td class="colFirst"><code>boolean</code></td> 532<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isIntegralNumber()">isIntegralNumber</a></strong>()</code> </td> 533</tr> 534<tr class="rowColor"> 535<td class="colFirst"><code>boolean</code></td> 536<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isLong()">isLong</a></strong>()</code> 537<div class="block">Method that can be used to check whether contained value 538 is a number represented as Java <code>long</code>.</div> 539</td> 540</tr> 541<tr class="altColor"> 542<td class="colFirst"><code>boolean</code></td> 543<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()">isMissingNode</a></strong>()</code> </td> 544</tr> 545<tr class="rowColor"> 546<td class="colFirst"><code>boolean</code></td> 547<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNull()">isNull</a></strong>()</code> 548<div class="block">Method that can be used to check if this node was created from 549 JSON literal null value.</div> 550</td> 551</tr> 552<tr class="altColor"> 553<td class="colFirst"><code>boolean</code></td> 554<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()">isNumber</a></strong>()</code> </td> 555</tr> 556<tr class="rowColor"> 557<td class="colFirst"><code>boolean</code></td> 558<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isObject()">isObject</a></strong>()</code> </td> 559</tr> 560<tr class="altColor"> 561<td class="colFirst"><code>boolean</code></td> 562<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isPojo()">isPojo</a></strong>()</code> 563<div class="block">Method that can be used to check if the node is a wrapper 564 for a POJO ("Plain Old Java Object" aka "bean".</div> 565</td> 566</tr> 567<tr class="rowColor"> 568<td class="colFirst"><code>boolean</code></td> 569<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isShort()">isShort</a></strong>()</code> 570<div class="block">Method that can be used to check whether contained value 571 is a number represented as Java <code>short</code>.</div> 572</td> 573</tr> 574<tr class="altColor"> 575<td class="colFirst"><code>boolean</code></td> 576<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()">isTextual</a></strong>()</code> 577<div class="block">Method that checks whether this node represents basic JSON String 578 value.</div> 579</td> 580</tr> 581<tr class="rowColor"> 582<td class="colFirst"><code>boolean</code></td> 583<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()">isValueNode</a></strong>()</code> </td> 584</tr> 585<tr class="altColor"> 586<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td> 587<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#iterator()">iterator</a></strong>()</code> 588<div class="block">Same as calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()"><code>elements()</code></a>; implemented so that 589 convenience "for-each" loop can be used for looping over elements 590 of JSON Array constructs.</div> 591</td> 592</tr> 593<tr class="rowColor"> 594<td class="colFirst"><code>long</code></td> 595<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#longValue()">longValue</a></strong>()</code> 596<div class="block">Returns 64-bit long value for this node, <b>if and only if</b> 597 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 598</td> 599</tr> 600<tr class="altColor"> 601<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td> 602<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#numberValue()">numberValue</a></strong>()</code> 603<div class="block">Returns numeric value for this node, <b>if and only if</b> 604 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise 605 returns null</div> 606</td> 607</tr> 608<tr class="rowColor"> 609<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 610<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#path(int)">path</a></strong>(int index)</code> 611<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)"><code>get(int)</code></a>, except 612 that instead of returning null if no such element exists (due 613 to index being out of range, or this node not being an array), 614 a "missing node" (node that returns true for 615 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div> 616</td> 617</tr> 618<tr class="altColor"> 619<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 620<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#path(java.lang.String)">path</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 621<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except 622 that instead of returning null if no such value exists (due 623 to this node not being an object, or object not having value 624 for the specified field), 625 a "missing node" (node that returns true for 626 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div> 627</td> 628</tr> 629<tr class="rowColor"> 630<td class="colFirst"><code>short</code></td> 631<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#shortValue()">shortValue</a></strong>()</code> 632<div class="block">Returns 16-bit short value for this node, <b>if and only if</b> 633 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div> 634</td> 635</tr> 636<tr class="altColor"> 637<td class="colFirst"><code>int</code></td> 638<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#size()">size</a></strong>()</code> </td> 639</tr> 640<tr class="rowColor"> 641<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 642<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()">textValue</a></strong>()</code> 643<div class="block">Method to use for accessing String values.</div> 644</td> 645</tr> 646<tr class="altColor"> 647<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/7/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="../../../../com/fasterxml/jackson/databind/JsonNode.html#toString()">toString</a></strong>()</code> 649<div class="block">Method that will produce developer-readable representation of the 650 node; which may <b>or may not</b> be as valid JSON.</div> 651</td> 652</tr> 653<tr class="rowColor"> 654<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 655<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#with(java.lang.String)">with</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</code> 656<div class="block">Method that can be called on Object nodes, to access a property 657 that has Object value; or if no such property exists, to create, 658 add and return such Object node.</div> 659</td> 660</tr> 661<tr class="altColor"> 662<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 663<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#withArray(java.lang.String)">withArray</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</code> 664<div class="block">Method that can be called on Object nodes, to access a property 665 that has <code>Array</code> value; or if no such property exists, to create, 666 add and return such Array node.</div> 667</td> 668</tr> 669</table> 670<ul class="blockList"> 671<li class="blockList"><a name="methods_inherited_from_class_com.fasterxml.jackson.databind.JsonSerializable.Base"> 672<!-- --> 673</a> 674<h3>Methods inherited from class com.fasterxml.jackson.databind.<a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html" title="class in com.fasterxml.jackson.databind">JsonSerializable.Base</a></h3> 675<code><a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html#isEmpty(com.fasterxml.jackson.databind.SerializerProvider)">isEmpty</a></code></li> 676</ul> 677<ul class="blockList"> 678<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> 679<!-- --> 680</a> 681<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> 682<code><a href="http://docs.oracle.com/javase/7/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/7/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/7/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/7/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/7/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/7/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/7/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/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a 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title="class or interface in com.fasterxml.jackson.core">isContainerNode</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 787</dl> 788</li> 789</ul> 790<a name="isMissingNode()"> 791<!-- --> 792</a> 793<ul class="blockList"> 794<li class="blockList"> 795<h4>isMissingNode</h4> 796<pre>public final boolean isMissingNode()</pre> 797<dl> 798<dt><strong>Specified by:</strong></dt> 799<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true#isMissingNode()" title="class or interface in com.fasterxml.jackson.core">isMissingNode</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in 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Null otherwise.</dd></dl> 881</li> 882</ul> 883<a name="path(java.lang.String)"> 884<!-- --> 885</a> 886<ul class="blockList"> 887<li class="blockList"> 888<h4>path</h4> 889<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> path(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 890<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except 891 that instead of returning null if no such value exists (due 892 to this node not being an object, or object not having value 893 for the specified field), 894 a "missing node" (node that returns true for 895 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned. 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java.lang">String</a>> fieldNames()</pre> 929<dl> 930<dt><strong>Specified by:</strong></dt> 931<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true#fieldNames()" title="class or interface in com.fasterxml.jackson.core">fieldNames</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 932</dl> 933</li> 934</ul> 935<a name="at(com.fasterxml.jackson.core.JsonPointer)"> 936<!-- --> 937</a> 938<ul class="blockList"> 939<li class="blockList"> 940<h4>at</h4> 941<pre>public final <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> at(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</pre> 942<div class="block">Method for locating node specified by given JSON pointer instances. 943 Method will never return null; if no matching node exists, 944 will return a node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> returns true.</div> 945<dl> 946<dt><strong>Specified by:</strong></dt> 947<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true#at(com.fasterxml.jackson.core.JsonPointer)" title="class or interface in com.fasterxml.jackson.core">at</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 948<dt><span class="strong">Returns:</span></dt><dd>Node that matches given JSON Pointer: if no match exists, 949 will return a node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> returns true.</dd><dt><span class="strong">Since:</span></dt> 950 <dd>2.3</dd></dl> 951</li> 952</ul> 953<a name="at(java.lang.String)"> 954<!-- --> 955</a> 956<ul class="blockList"> 957<li class="blockList"> 958<h4>at</h4> 959<pre>public final <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> at(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> jsonPtrExpr)</pre> 960<div class="block">Convenience method that is functionally equivalent to: 961<pre> 962 return at(JsonPointer.valueOf(jsonPointerExpression)); 963</pre> 964<p> 965 Note that if the same expression is used often, it is preferable to construct 966 <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonPointer</code></a> instance once and reuse it: this method will not perform 967 any caching of compiled expressions.</div> 968<dl> 969<dt><strong>Specified by:</strong></dt> 970<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true#at(java.lang.String)" title="class or interface in com.fasterxml.jackson.core">at</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 971<dt><span class="strong">Parameters:</span></dt><dd><code>jsonPtrExpr</code> - Expression to compile as a <a 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class="strong">Returns:</span></dt><dd>True if this node represents an integral (integer) 1031 numeric JSON value</dd></dl> 1032</li> 1033</ul> 1034<a name="isFloatingPointNumber()"> 1035<!-- --> 1036</a> 1037<ul class="blockList"> 1038<li class="blockList"> 1039<h4>isFloatingPointNumber</h4> 1040<pre>public boolean isFloatingPointNumber()</pre> 1041<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents a non-integral 1042 numeric JSON value</dd></dl> 1043</li> 1044</ul> 1045<a name="isShort()"> 1046<!-- --> 1047</a> 1048<ul class="blockList"> 1049<li class="blockList"> 1050<h4>isShort</h4> 1051<pre>public boolean isShort()</pre> 1052<div class="block">Method that can be used to check whether contained value 1053 is a number represented as Java <code>short</code>. 1054 Note, however, that even if this method returns false, it 1055 is possible that conversion would be possible from other numeric 1056 types -- to check if this is possible, use 1057 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div> 1058<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java short</dd></dl> 1059</li> 1060</ul> 1061<a name="isInt()"> 1062<!-- --> 1063</a> 1064<ul class="blockList"> 1065<li class="blockList"> 1066<h4>isInt</h4> 1067<pre>public boolean isInt()</pre> 1068<div class="block">Method that can be used to check whether contained value 1069 is a number represented as Java <code>int</code>. 1070 Note, however, that even if this method returns false, it 1071 is possible that conversion would be possible from other numeric 1072 types -- to check if this is possible, use 1073 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div> 1074<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java int</dd></dl> 1075</li> 1076</ul> 1077<a name="isLong()"> 1078<!-- --> 1079</a> 1080<ul class="blockList"> 1081<li class="blockList"> 1082<h4>isLong</h4> 1083<pre>public boolean isLong()</pre> 1084<div class="block">Method that can be used to check whether contained value 1085 is a number represented as Java <code>long</code>. 1086 Note, however, that even if this method returns false, it 1087 is possible that conversion would be possible from other numeric 1088 types -- to check if this is possible, use 1089 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div> 1090<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java <code>long</code></dd></dl> 1091</li> 1092</ul> 1093<a name="isFloat()"> 1094<!-- --> 1095</a> 1096<ul class="blockList"> 1097<li class="blockList"> 1098<h4>isFloat</h4> 1099<pre>public boolean isFloat()</pre> 1100<dl><dt><span class="strong">Since:</span></dt> 1101 <dd>2.2</dd></dl> 1102</li> 1103</ul> 1104<a name="isDouble()"> 1105<!-- --> 1106</a> 1107<ul class="blockList"> 1108<li class="blockList"> 1109<h4>isDouble</h4> 1110<pre>public boolean isDouble()</pre> 1111</li> 1112</ul> 1113<a name="isBigDecimal()"> 1114<!-- --> 1115</a> 1116<ul class="blockList"> 1117<li class="blockList"> 1118<h4>isBigDecimal</h4> 1119<pre>public boolean isBigDecimal()</pre> 1120</li> 1121</ul> 1122<a name="isBigInteger()"> 1123<!-- --> 1124</a> 1125<ul class="blockList"> 1126<li class="blockList"> 1127<h4>isBigInteger</h4> 1128<pre>public boolean isBigInteger()</pre> 1129</li> 1130</ul> 1131<a name="isTextual()"> 1132<!-- --> 1133</a> 1134<ul class="blockList"> 1135<li class="blockList"> 1136<h4>isTextual</h4> 1137<pre>public final boolean isTextual()</pre> 1138<div class="block">Method that checks whether this node represents basic JSON String 1139 value.</div> 1140</li> 1141</ul> 1142<a name="isBoolean()"> 1143<!-- --> 1144</a> 1145<ul class="blockList"> 1146<li class="blockList"> 1147<h4>isBoolean</h4> 1148<pre>public final boolean isBoolean()</pre> 1149<div class="block">Method that can be used to check if this node was created from 1150 JSON boolean value (literals "true" and "false").</div> 1151</li> 1152</ul> 1153<a name="isNull()"> 1154<!-- --> 1155</a> 1156<ul class="blockList"> 1157<li class="blockList"> 1158<h4>isNull</h4> 1159<pre>public final boolean isNull()</pre> 1160<div class="block">Method that can be used to check if this node was created from 1161 JSON literal null value.</div> 1162</li> 1163</ul> 1164<a name="isBinary()"> 1165<!-- --> 1166</a> 1167<ul class="blockList"> 1168<li class="blockList"> 1169<h4>isBinary</h4> 1170<pre>public final boolean isBinary()</pre> 1171<div class="block">Method that can be used to check if this node represents 1172 binary data (Base64 encoded). Although this will be externally 1173 written as JSON String value, <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()"><code>isTextual()</code></a> will 1174 return false if this method returns true.</div> 1175<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents base64 encoded binary data</dd></dl> 1176</li> 1177</ul> 1178<a name="canConvertToInt()"> 1179<!-- --> 1180</a> 1181<ul class="blockList"> 1182<li class="blockList"> 1183<h4>canConvertToInt</h4> 1184<pre>public boolean canConvertToInt()</pre> 1185<div class="block">Method that can be used to check whether this node is a numeric 1186 node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits 1187 within Java's 32-bit signed integer type, <code>int</code>. 1188 Note that floating-point numbers are convertible if the integral 1189 part fits without overflow (as per standard Java coercion rules) 1190<p> 1191 NOTE: this method does not consider possible value type conversion 1192 from JSON String into Number; so even if this method returns false, 1193 it is possible that <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt()"><code>asInt()</code></a> could still succeed 1194 if node is a JSON String representing integral number, or boolean.</div> 1195<dl><dt><span class="strong">Since:</span></dt> 1196 <dd>2.0</dd></dl> 1197</li> 1198</ul> 1199<a name="canConvertToLong()"> 1200<!-- --> 1201</a> 1202<ul class="blockList"> 1203<li class="blockList"> 1204<h4>canConvertToLong</h4> 1205<pre>public boolean canConvertToLong()</pre> 1206<div class="block">Method that can be used to check whether this node is a numeric 1207 node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits 1208 within Java's 64-bit signed integer type, <code>long</code>. 1209 Note that floating-point numbers are convertible if the integral 1210 part fits without overflow (as per standard Java coercion rules) 1211<p> 1212 NOTE: this method does not consider possible value type conversion 1213 from JSON String into Number; so even if this method returns false, 1214 it is possible that <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong()"><code>asLong()</code></a> could still succeed 1215 if node is a JSON String representing integral number, or boolean.</div> 1216<dl><dt><span class="strong">Since:</span></dt> 1217 <dd>2.0</dd></dl> 1218</li> 1219</ul> 1220<a name="textValue()"> 1221<!-- --> 1222</a> 1223<ul class="blockList"> 1224<li class="blockList"> 1225<h4>textValue</h4> 1226<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> textValue()</pre> 1227<div class="block">Method to use for accessing String values. 1228 Does <b>NOT</b> do any conversions for non-String value nodes; 1229 for non-String values (ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()"><code>isTextual()</code></a> returns 1230 false) null will be returned. 1231 For String values, null is never returned (but empty Strings may be)</div> 1232<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual 1233 JSON node (comes from JSON String value entry)</dd></dl> 1234</li> 1235</ul> 1236<a name="binaryValue()"> 1237<!-- --> 1238</a> 1239<ul class="blockList"> 1240<li class="blockList"> 1241<h4>binaryValue</h4> 1242<pre>public byte[] binaryValue() 1243 throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> 1244<div class="block">Method to use for accessing binary content of binary nodes (nodes 1245 for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes 1246 (ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()"><code>textValue()</code></a> returns non-null value), 1247 to read decoded base64 data. 1248 For other types of nodes, returns null.</div> 1249<dl><dt><span class="strong">Returns:</span></dt><dd>Binary data this node contains, iff it is a binary 1250 node; null otherwise</dd> 1251<dt><span class="strong">Throws:</span></dt> 1252<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl> 1253</li> 1254</ul> 1255<a name="booleanValue()"> 1256<!-- --> 1257</a> 1258<ul class="blockList"> 1259<li class="blockList"> 1260<h4>booleanValue</h4> 1261<pre>public boolean booleanValue()</pre> 1262<div class="block">Method to use for accessing JSON boolean values (value 1263 literals 'true' and 'false'). 1264 For other types, always returns false.</div> 1265<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual 1266 json node (comes from JSON String value entry)</dd></dl> 1267</li> 1268</ul> 1269<a name="numberValue()"> 1270<!-- --> 1271</a> 1272<ul class="blockList"> 1273<li class="blockList"> 1274<h4>numberValue</h4> 1275<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a> numberValue()</pre> 1276<div class="block">Returns numeric value for this node, <b>if and only if</b> 1277 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise 1278 returns null</div> 1279<dl><dt><span class="strong">Returns:</span></dt><dd>Number value this node contains, if any (null for non-number 1280 nodes).</dd></dl> 1281</li> 1282</ul> 1283<a name="shortValue()"> 1284<!-- --> 1285</a> 1286<ul class="blockList"> 1287<li class="blockList"> 1288<h4>shortValue</h4> 1289<pre>public short shortValue()</pre> 1290<div class="block">Returns 16-bit short value for this node, <b>if and only if</b> 1291 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1292 types returns 0. 1293 For floating-point numbers, value is truncated using default 1294 Java coercion, similar to how cast from double to short operates.</div> 1295<dl><dt><span class="strong">Returns:</span></dt><dd>Short value this node contains, if any; 0 for non-number 1296 nodes.</dd></dl> 1297</li> 1298</ul> 1299<a name="intValue()"> 1300<!-- --> 1301</a> 1302<ul class="blockList"> 1303<li class="blockList"> 1304<h4>intValue</h4> 1305<pre>public int intValue()</pre> 1306<div class="block">Returns integer value for this node, <b>if and only if</b> 1307 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1308 types returns 0. 1309 For floating-point numbers, value is truncated using default 1310 Java coercion, similar to how cast from double to int operates.</div> 1311<dl><dt><span class="strong">Returns:</span></dt><dd>Integer value this node contains, if any; 0 for non-number 1312 nodes.</dd></dl> 1313</li> 1314</ul> 1315<a name="longValue()"> 1316<!-- --> 1317</a> 1318<ul class="blockList"> 1319<li class="blockList"> 1320<h4>longValue</h4> 1321<pre>public long longValue()</pre> 1322<div class="block">Returns 64-bit long value for this node, <b>if and only if</b> 1323 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1324 types returns 0. 1325 For floating-point numbers, value is truncated using default 1326 Java coercion, similar to how cast from double to long operates.</div> 1327<dl><dt><span class="strong">Returns:</span></dt><dd>Long value this node contains, if any; 0 for non-number 1328 nodes.</dd></dl> 1329</li> 1330</ul> 1331<a name="floatValue()"> 1332<!-- --> 1333</a> 1334<ul class="blockList"> 1335<li class="blockList"> 1336<h4>floatValue</h4> 1337<pre>public float floatValue()</pre> 1338<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b> 1339 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1340 types returns 0.0. 1341 For integer values, conversion is done using coercion; this means 1342 that an overflow is possible for `long` values</div> 1343<dl><dt><span class="strong">Returns:</span></dt><dd>32-bit float value this node contains, if any; 0.0 for non-number nodes.</dd><dt><span class="strong">Since:</span></dt> 1344 <dd>2.2</dd></dl> 1345</li> 1346</ul> 1347<a name="doubleValue()"> 1348<!-- --> 1349</a> 1350<ul class="blockList"> 1351<li class="blockList"> 1352<h4>doubleValue</h4> 1353<pre>public double doubleValue()</pre> 1354<div class="block">Returns 64-bit floating point (double) value for this node, <b>if and only if</b> 1355 this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other 1356 types returns 0.0. 1357 For integer values, conversion is done using coercion; this may result 1358 in overflows with <a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math"><code>BigInteger</code></a> values.</div> 1359<dl><dt><span class="strong">Returns:</span></dt><dd>64-bit double value this node contains, if any; 0.0 for non-number nodes.</dd><dt><span class="strong">Since:</span></dt> 1360 <dd>2.2</dd></dl> 1361</li> 1362</ul> 1363<a name="decimalValue()"> 1364<!-- --> 1365</a> 1366<ul class="blockList"> 1367<li class="blockList"> 1368<h4>decimalValue</h4> 1369<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a> decimalValue()</pre> 1370</li> 1371</ul> 1372<a name="bigIntegerValue()"> 1373<!-- --> 1374</a> 1375<ul class="blockList"> 1376<li class="blockList"> 1377<h4>bigIntegerValue</h4> 1378<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a> bigIntegerValue()</pre> 1379</li> 1380</ul> 1381<a name="asText()"> 1382<!-- --> 1383</a> 1384<ul class="blockList"> 1385<li class="blockList"> 1386<h4>asText</h4> 1387<pre>public abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asText()</pre> 1388<div class="block">Method that will return a valid String representation of 1389 the container value, if the node is a value node 1390 (method <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true), 1391 otherwise empty String.</div> 1392</li> 1393</ul> 1394<a name="asText(java.lang.String)"> 1395<!-- --> 1396</a> 1397<ul class="blockList"> 1398<li class="blockList"> 1399<h4>asText</h4> 1400<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asText(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultValue)</pre> 1401<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>, except that it will return 1402 <code>defaultValue</code> in cases where null value would be returned; 1403 either for missing nodes (trying to access missing property, or element 1404 at invalid item for array) or explicit nulls.</div> 1405<dl><dt><span class="strong">Since:</span></dt> 1406 <dd>2.4</dd></dl> 1407</li> 1408</ul> 1409<a name="asInt()"> 1410<!-- --> 1411</a> 1412<ul class="blockList"> 1413<li class="blockList"> 1414<h4>asInt</h4> 1415<pre>public int asInt()</pre> 1416<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1417 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1418 and 1 (true), and Strings are parsed using default Java language integer 1419 parsing rules. 1420<p> 1421 If representation can not be converted to an int (including structured types 1422 like Objects and Arrays), 1423 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1424</li> 1425</ul> 1426<a name="asInt(int)"> 1427<!-- --> 1428</a> 1429<ul class="blockList"> 1430<li class="blockList"> 1431<h4>asInt</h4> 1432<pre>public int asInt(int defaultValue)</pre> 1433<div class="block">Method that will try to convert value of this node to a Java <b>int</b>. 1434 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1435 and 1 (true), and Strings are parsed using default Java language integer 1436 parsing rules. 1437<p> 1438 If representation can not be converted to an int (including structured types 1439 like Objects and Arrays), 1440 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1441</li> 1442</ul> 1443<a name="asLong()"> 1444<!-- --> 1445</a> 1446<ul class="blockList"> 1447<li class="blockList"> 1448<h4>asLong</h4> 1449<pre>public long asLong()</pre> 1450<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1451 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1452 and 1 (true), and Strings are parsed using default Java language integer 1453 parsing rules. 1454<p> 1455 If representation can not be converted to an long (including structured types 1456 like Objects and Arrays), 1457 default value of <b>0</b> will be returned; no exceptions are thrown.</div> 1458</li> 1459</ul> 1460<a name="asLong(long)"> 1461<!-- --> 1462</a> 1463<ul class="blockList"> 1464<li class="blockList"> 1465<h4>asLong</h4> 1466<pre>public long asLong(long defaultValue)</pre> 1467<div class="block">Method that will try to convert value of this node to a Java <b>long</b>. 1468 Numbers are coerced using default Java rules; booleans convert to 0 (false) 1469 and 1 (true), and Strings are parsed using default Java language integer 1470 parsing rules. 1471<p> 1472 If representation can not be converted to an long (including structured types 1473 like Objects and Arrays), 1474 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1475</li> 1476</ul> 1477<a name="asDouble()"> 1478<!-- --> 1479</a> 1480<ul class="blockList"> 1481<li class="blockList"> 1482<h4>asDouble</h4> 1483<pre>public double asDouble()</pre> 1484<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1485 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1486 and 1.0 (true), and Strings are parsed using default Java language integer 1487 parsing rules. 1488<p> 1489 If representation can not be converted to an int (including structured types 1490 like Objects and Arrays), 1491 default value of <b>0.0</b> will be returned; no exceptions are thrown.</div> 1492</li> 1493</ul> 1494<a name="asDouble(double)"> 1495<!-- --> 1496</a> 1497<ul class="blockList"> 1498<li class="blockList"> 1499<h4>asDouble</h4> 1500<pre>public double asDouble(double defaultValue)</pre> 1501<div class="block">Method that will try to convert value of this node to a Java <b>double</b>. 1502 Numbers are coerced using default Java rules; booleans convert to 0.0 (false) 1503 and 1.0 (true), and Strings are parsed using default Java language integer 1504 parsing rules. 1505<p> 1506 If representation can not be converted to an int (including structured types 1507 like Objects and Arrays), 1508 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1509</li> 1510</ul> 1511<a name="asBoolean()"> 1512<!-- --> 1513</a> 1514<ul class="blockList"> 1515<li class="blockList"> 1516<h4>asBoolean</h4> 1517<pre>public boolean asBoolean()</pre> 1518<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1519 JSON booleans map naturally; integer numbers other than 0 map to true, and 1520 0 maps to false 1521 and Strings 'true' and 'false' map to corresponding values. 1522<p> 1523 If representation can not be converted to a boolean value (including structured types 1524 like Objects and Arrays), 1525 default value of <b>false</b> will be returned; no exceptions are thrown.</div> 1526</li> 1527</ul> 1528<a name="asBoolean(boolean)"> 1529<!-- --> 1530</a> 1531<ul class="blockList"> 1532<li class="blockList"> 1533<h4>asBoolean</h4> 1534<pre>public boolean asBoolean(boolean defaultValue)</pre> 1535<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>. 1536 JSON booleans map naturally; integer numbers other than 0 map to true, and 1537 0 maps to false 1538 and Strings 'true' and 'false' map to corresponding values. 1539<p> 1540 If representation can not be converted to a boolean value (including structured types 1541 like Objects and Arrays), 1542 specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div> 1543</li> 1544</ul> 1545<a name="has(java.lang.String)"> 1546<!-- --> 1547</a> 1548<ul class="blockList"> 1549<li class="blockList"> 1550<h4>has</h4> 1551<pre>public boolean has(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1552<div class="block">Method that allows checking whether this node is JSON Object node 1553 and contains value for specified property. If this is the case 1554 (including properties with explicit null values), returns true; 1555 otherwise returns false. 1556<p> 1557 This method is equivalent to: 1558<pre> 1559 node.get(fieldName) != null 1560</pre> 1561 (since return value of get() is node, not value node contains) 1562<p> 1563 NOTE: when explicit <code>null</code> values are added, this 1564 method will return <code>true</code> for such properties.</div> 1565<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of element to check</dd> 1566<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property 1567 entry with specified name (with any value, including null value)</dd></dl> 1568</li> 1569</ul> 1570<a name="has(int)"> 1571<!-- --> 1572</a> 1573<ul class="blockList"> 1574<li class="blockList"> 1575<h4>has</h4> 1576<pre>public boolean has(int index)</pre> 1577<div class="block">Method that allows checking whether this node is JSON Array node 1578 and contains a value for specified index 1579 If this is the case 1580 (including case of specified indexing having null as value), returns true; 1581 otherwise returns false. 1582<p> 1583 Note: array element indexes are 0-based. 1584<p> 1585 This method is equivalent to: 1586<pre> 1587 node.get(index) != null 1588</pre> 1589<p> 1590 NOTE: this method will return <code>true</code> for explicitly added 1591 null values.</div> 1592<dl><dt><span class="strong">Parameters:</span></dt><dd><code>index</code> - Index to check</dd> 1593<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property 1594 entry with specified name (with any value, including null value)</dd></dl> 1595</li> 1596</ul> 1597<a name="hasNonNull(java.lang.String)"> 1598<!-- --> 1599</a> 1600<ul class="blockList"> 1601<li class="blockList"> 1602<h4>hasNonNull</h4> 1603<pre>public boolean hasNonNull(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1604<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)"><code>has(String)</code></a>, but that will 1605 return <code>false</code> for explicitly added nulls. 1606<p> 1607 This method is functionally equivalent to: 1608<pre> 1609 node.get(fieldName) != null << !node.get(fieldName).isNull() 1610</pre></div> 1611<dl><dt><span class="strong">Since:</span></dt> 1612 <dd>2.1</dd></dl> 1613</li> 1614</ul> 1615<a name="hasNonNull(int)"> 1616<!-- --> 1617</a> 1618<ul class="blockList"> 1619<li class="blockList"> 1620<h4>hasNonNull</h4> 1621<pre>public boolean hasNonNull(int index)</pre> 1622<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)"><code>has(int)</code></a>, but that will 1623 return <code>false</code> for explicitly added nulls. 1624<p> 1625 This method is equivalent to: 1626<pre> 1627 node.get(index) != null << !node.get(index).isNull() 1628</pre></div> 1629<dl><dt><span class="strong">Since:</span></dt> 1630 <dd>2.1</dd></dl> 1631</li> 1632</ul> 1633<a name="iterator()"> 1634<!-- --> 1635</a> 1636<ul class="blockList"> 1637<li class="blockList"> 1638<h4>iterator</h4> 1639<pre>public final <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> iterator()</pre> 1640<div class="block">Same as calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()"><code>elements()</code></a>; implemented so that 1641 convenience "for-each" loop can be used for looping over elements 1642 of JSON Array constructs.</div> 1643<dl> 1644<dt><strong>Specified by:</strong></dt> 1645<dd><code><a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></dd> 1646</dl> 1647</li> 1648</ul> 1649<a name="elements()"> 1650<!-- --> 1651</a> 1652<ul class="blockList"> 1653<li class="blockList"> 1654<h4>elements</h4> 1655<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> elements()</pre> 1656<div class="block">Method for accessing all value nodes of this Node, iff 1657 this node is a JSON Array or Object node. In case of Object node, 1658 field names (keys) are not included, only values. 1659 For other types of nodes, returns empty iterator.</div> 1660</li> 1661</ul> 1662<a name="fields()"> 1663<!-- --> 1664</a> 1665<ul class="blockList"> 1666<li class="blockList"> 1667<h4>fields</h4> 1668<pre>public <a href="http://docs.oracle.com/javase/7/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/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>>> fields()</pre> 1669<dl><dt><span class="strong">Returns:</span></dt><dd>Iterator that can be used to traverse all key/value pairs for 1670 object nodes; empty iterator (no contents) for other types</dd></dl> 1671</li> 1672</ul> 1673<a name="findValue(java.lang.String)"> 1674<!-- --> 1675</a> 1676<ul class="blockList"> 1677<li class="blockList"> 1678<h4>findValue</h4> 1679<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findValue(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1680<div class="block">Method for finding a JSON Object field with specified name in this 1681 node or its child nodes, and returning value it has. 1682 If no matching field is found in this node or its descendants, returns null.</div> 1683<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1684<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl> 1685</li> 1686</ul> 1687<a name="findValues(java.lang.String)"> 1688<!-- --> 1689</a> 1690<ul class="blockList"> 1691<li class="blockList"> 1692<h4>findValues</h4> 1693<pre>public final <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1694<div class="block">Method for finding JSON Object fields with specified name, and returning 1695 found ones as a List. Note that sub-tree search ends if a field is found, 1696 so possible children of result nodes are <b>not</b> included. 1697 If no matching fields are found in this node or its descendants, returns 1698 an empty List.</div> 1699<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd></dl> 1700</li> 1701</ul> 1702<a name="findValuesAsText(java.lang.String)"> 1703<!-- --> 1704</a> 1705<ul class="blockList"> 1706<li class="blockList"> 1707<h4>findValuesAsText</h4> 1708<pre>public final <a href="http://docs.oracle.com/javase/7/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/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1709<div class="block">Similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert 1710 values into Strings, calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>.</div> 1711</li> 1712</ul> 1713<a name="findPath(java.lang.String)"> 1714<!-- --> 1715</a> 1716<ul class="blockList"> 1717<li class="blockList"> 1718<h4>findPath</h4> 1719<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findPath(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1720<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a 1721 "missing node" instead of null if no field is found. Missing node 1722 is a specific kind of node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> 1723 returns true; and all value access methods return empty or 1724 missing value.</div> 1725<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1726<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found; or if not found, a 1727 "missing node" (non-null instance that has no value)</dd></dl> 1728</li> 1729</ul> 1730<a name="findParent(java.lang.String)"> 1731<!-- --> 1732</a> 1733<ul class="blockList"> 1734<li class="blockList"> 1735<h4>findParent</h4> 1736<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findParent(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1737<div class="block">Method for finding a JSON Object that contains specified field, 1738 within this node or its descendants. 1739 If no matching field is found in this node or its descendants, returns null.</div> 1740<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1741<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl> 1742</li> 1743</ul> 1744<a name="findParents(java.lang.String)"> 1745<!-- --> 1746</a> 1747<ul class="blockList"> 1748<li class="blockList"> 1749<h4>findParents</h4> 1750<pre>public final <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 1751<div class="block">Method for finding a JSON Object that contains specified field, 1752 within this node or its descendants. 1753 If no matching field is found in this node or its descendants, returns null.</div> 1754<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 1755<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl> 1756</li> 1757</ul> 1758<a name="findValues(java.lang.String, java.util.List)"> 1759<!-- --> 1760</a> 1761<ul class="blockList"> 1762<li class="blockList"> 1763<h4>findValues</h4> 1764<pre>public abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1765 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</pre> 1766</li> 1767</ul> 1768<a name="findValuesAsText(java.lang.String, java.util.List)"> 1769<!-- --> 1770</a> 1771<ul class="blockList"> 1772<li class="blockList"> 1773<h4>findValuesAsText</h4> 1774<pre>public abstract <a href="http://docs.oracle.com/javase/7/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/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1775 <a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</pre> 1776</li> 1777</ul> 1778<a name="findParents(java.lang.String, java.util.List)"> 1779<!-- --> 1780</a> 1781<ul class="blockList"> 1782<li class="blockList"> 1783<h4>findParents</h4> 1784<pre>public abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName, 1785 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</pre> 1786</li> 1787</ul> 1788<a name="with(java.lang.String)"> 1789<!-- --> 1790</a> 1791<ul class="blockList"> 1792<li class="blockList"> 1793<h4>with</h4> 1794<pre>public <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> with(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</pre> 1795<div class="block">Method that can be called on Object nodes, to access a property 1796 that has Object value; or if no such property exists, to create, 1797 add and return such Object node. 1798 If the node method is called on is not Object node, 1799 or if property exists and has value that is not Object node, 1800 <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a> is thrown</div> 1801</li> 1802</ul> 1803<a name="withArray(java.lang.String)"> 1804<!-- --> 1805</a> 1806<ul class="blockList"> 1807<li class="blockList"> 1808<h4>withArray</h4> 1809<pre>public <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> withArray(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</pre> 1810<div class="block">Method that can be called on Object nodes, to access a property 1811 that has <code>Array</code> value; or if no such property exists, to create, 1812 add and return such Array node. 1813 If the node method is called on is not Object node, 1814 or if property exists and has value that is not Array node, 1815 <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a> is thrown</div> 1816</li> 1817</ul> 1818<a name="equals(java.util.Comparator, com.fasterxml.jackson.databind.JsonNode)"> 1819<!-- --> 1820</a> 1821<ul class="blockList"> 1822<li class="blockList"> 1823<h4>equals</h4> 1824<pre>public boolean equals(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> comparator, 1825 <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> other)</pre> 1826<div class="block">Entry method for invoking customizable comparison, using passed-in 1827 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util"><code>Comparator</code></a> object. Nodes will handle traversal of structured 1828 types (arrays, objects), but defer to comparator for scalar value 1829 comparisons. If a "natural" <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util"><code>Comparator</code></a> is passed -- one that 1830 simply calls <code>equals()</code> on one of arguments, passing the other 1831 -- implementation is the same as directly calling <code>equals()</code> 1832 on node. 1833<p> 1834 Default implementation simply delegates to passed in <code>comparator</code>, 1835 with <code>this</code> as the first argument, and <code>other</code> as 1836 the second argument.</div> 1837<dl><dt><span class="strong">Parameters:</span></dt><dd><code>comparator</code> - Object called to compare two scalar <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind"><code>JsonNode</code></a> 1838 instances, and return either 0 (are equals) or non-zero (not equal)</dd><dt><span class="strong">Since:</span></dt> 1839 <dd>2.6</dd></dl> 1840</li> 1841</ul> 1842<a name="toString()"> 1843<!-- --> 1844</a> 1845<ul class="blockList"> 1846<li class="blockList"> 1847<h4>toString</h4> 1848<pre>public abstract <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> toString()</pre> 1849<div class="block">Method that will produce developer-readable representation of the 1850 node; which may <b>or may not</b> be as valid JSON. 1851 If you want valid JSON output (or output formatted using one of 1852 other Jackson supported data formats) make sure to use 1853 <a href="../../../../com/fasterxml/jackson/databind/ObjectMapper.html" title="class in com.fasterxml.jackson.databind"><code>ObjectMapper</code></a> or <a href="../../../../com/fasterxml/jackson/databind/ObjectWriter.html" title="class in com.fasterxml.jackson.databind"><code>ObjectWriter</code></a> to serialize an 1854 instance, for example: 1855<pre> 1856 String json = objectMapper.writeValueAsString(rootNode); 1857</pre> 1858<p> 1859 Note: method defined as abstract to ensure all implementation 1860 classes explicitly implement method, instead of relying 1861 on <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang"><code>Object.toString()</code></a> definition.</div> 1862<dl> 1863<dt><strong>Overrides:</strong></dt> 1864<dd><code><a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> 1865</dl> 1866</li> 1867</ul> 1868<a name="equals(java.lang.Object)"> 1869<!-- --> 1870</a> 1871<ul class="blockListLast"> 1872<li class="blockList"> 1873<h4>equals</h4> 1874<pre>public abstract boolean equals(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</pre> 1875<div class="block">Equality for node objects is defined as full (deep) value 1876 equality. This means that it is possible to compare complete 1877 JSON trees for equality by comparing equality of root nodes. 1878<p> 1879 Note: marked as abstract to ensure all implementation 1880 classes define it properly and not rely on definition 1881 from <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>.</div> 1882<dl> 1883<dt><strong>Overrides:</strong></dt> 1884<dd><code><a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> 1885</dl> 1886</li> 1887</ul> 1888</li> 1889</ul> 1890</li> 1891</ul> 1892</div> 1893</div> 1894<!-- ========= END OF CLASS DATA ========= --> 1895<!-- ======= START OF BOTTOM NAVBAR ====== --> 1896<div class="bottomNav"><a name="navbar_bottom"> 1897<!-- --> 1898</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> 1899<!-- --> 1900</a> 1901<ul class="navList" title="Navigation"> 1902<li><a href="../../../../overview-summary.html">Overview</a></li> 1903<li><a href="package-summary.html">Package</a></li> 1904<li class="navBarCell1Rev">Class</li> 1905<li><a href="class-use/JsonNode.html">Use</a></li> 1906<li><a href="package-tree.html">Tree</a></li> 1907<li><a href="../../../../deprecated-list.html">Deprecated</a></li> 1908<li><a href="../../../../index-all.html">Index</a></li> 1909<li><a href="../../../../help-doc.html">Help</a></li> 1910</ul> 1911</div> 1912<div class="subNav"> 1913<ul class="navList"> 1914<li><a href="../../../../com/fasterxml/jackson/databind/JsonMappingException.Reference.html" title="class in com.fasterxml.jackson.databind"><span class="strong">Prev Class</span></a></li> 1915<li><a href="../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind"><span class="strong">Next Class</span></a></li> 1916</ul> 1917<ul class="navList"> 1918<li><a href="../../../../index.html?com/fasterxml/jackson/databind/JsonNode.html" target="_top">Frames</a></li> 1919<li><a href="JsonNode.html" target="_top">No Frames</a></li> 1920</ul> 1921<ul class="navList" id="allclasses_navbar_bottom"> 1922<li><a href="../../../../allclasses-noframe.html">All Classes</a></li> 1923</ul> 1924<div> 1925<script type="text/javascript"><!-- 1926 allClassesLink = document.getElementById("allclasses_navbar_bottom"); 1927 if(window==top) { 1928 allClassesLink.style.display = "block"; 1929 } 1930 else { 1931 allClassesLink.style.display = "none"; 1932 } 1933 //--> 1934</script> 1935</div> 1936<div> 1937<ul class="subNavList"> 1938<li>Summary: </li> 1939<li>Nested | </li> 1940<li>Field | </li> 1941<li><a href="#constructor_summary">Constr</a> | </li> 1942<li><a href="#method_summary">Method</a></li> 1943</ul> 1944<ul class="subNavList"> 1945<li>Detail: </li> 1946<li>Field | </li> 1947<li><a href="#constructor_detail">Constr</a> | </li> 1948<li><a href="#method_detail">Method</a></li> 1949</ul> 1950</div> 1951<a name="skip-navbar_bottom"> 1952<!-- --> 1953</a></div> 1954<!-- ======== END OF BOTTOM NAVBAR ======= --> 1955<p class="legalCopy"><small>Copyright © 2008–2016 <a href="http://fasterxml.com/">FasterXML</a>. 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