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 (1.8.0) on Sun Jul 19 11:36:53 PDT 2015 --> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<title>DoubleNode (jackson-databind 2.6.0 API)</title> 8<meta name="date" content="2015-07-19"> 9<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> 10<script type="text/javascript" src="../../../../../script.js"></script> 11</head> 12<body> 13<script type="text/javascript"><!-- 14 try { 15 if (location.href.indexOf('is-external=true') == -1) { 16 parent.document.title="DoubleNode (jackson-databind 2.6.0 API)"; 17 } 18 } 19 catch(err) { 20 } 21//--> 22var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":10,"i14":10,"i15":10,"i16":10,"i17":10,"i18":9}; 23var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; 24var altColor = "altColor"; 25var rowColor = "rowColor"; 26var tableTab = "tableTab"; 27var activeTableTab = "activeTableTab"; 28</script> 29<noscript> 30<div>JavaScript is disabled on your browser.</div> 31</noscript> 32<!-- ========= START OF TOP NAVBAR ======= --> 33<div class="topNav"><a name="navbar.top"> 34<!-- --> 35</a> 36<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> 37<a name="navbar.top.firstrow"> 38<!-- --> 39</a> 40<ul class="navList" title="Navigation"> 41<li><a href="../../../../../overview-summary.html">Overview</a></li> 42<li><a href="package-summary.html">Package</a></li> 43<li class="navBarCell1Rev">Class</li> 44<li><a href="class-use/DoubleNode.html">Use</a></li> 45<li><a href="package-tree.html">Tree</a></li> 46<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 47<li><a 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class="contentContainer"> 100<ul class="inheritance"> 101<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> 102<li> 103<ul class="inheritance"> 104<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> 105<li> 106<ul class="inheritance"> 107<li><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">com.fasterxml.jackson.databind.JsonNode</a></li> 108<li> 109<ul class="inheritance"> 110<li><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html" title="class in com.fasterxml.jackson.databind.node">com.fasterxml.jackson.databind.node.BaseJsonNode</a></li> 111<li> 112<ul class="inheritance"> 113<li><a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html" title="class in com.fasterxml.jackson.databind.node">com.fasterxml.jackson.databind.node.ValueNode</a></li> 114<li> 115<ul class="inheritance"> 116<li><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">com.fasterxml.jackson.databind.node.NumericNode</a></li> 117<li> 118<ul class="inheritance"> 119<li>com.fasterxml.jackson.databind.node.DoubleNode</li> 120</ul> 121</li> 122</ul> 123</li> 124</ul> 125</li> 126</ul> 127</li> 128</ul> 129</li> 130</ul> 131</li> 132</ul> 133<div class="description"> 134<ul class="blockList"> 135<li class="blockList"> 136<dl> 137<dt>All Implemented Interfaces:</dt> 138<dd>com.fasterxml.jackson.core.TreeNode, <a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></dd> 139</dl> 140<hr> 141<br> 142<pre>public class <span class="typeNameLabel">DoubleNode</span> 143extends <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></pre> 144<div class="block">Numeric node that contains 64-bit ("double precision") 145 floating point values simple 32-bit integer values.</div> 146</li> 147</ul> 148</div> 149<div class="summary"> 150<ul class="blockList"> 151<li class="blockList"> 152<!-- ======== NESTED CLASS SUMMARY ======== --> 153<ul class="blockList"> 154<li class="blockList"><a name="nested.class.summary"> 155<!-- --> 156</a> 157<h3>Nested Class Summary</h3> 158<ul class="blockList"> 159<li class="blockList"><a name="nested.classes.inherited.from.class.com.fasterxml.jackson.databind.JsonSerializable"> 160<!-- --> 161</a> 162<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> 163<code><a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.Base.html" title="class in com.fasterxml.jackson.databind">JsonSerializable.Base</a></code></li> 164</ul> 165</li> 166</ul> 167<!-- =========== FIELD SUMMARY =========== --> 168<ul class="blockList"> 169<li class="blockList"><a name="field.summary"> 170<!-- --> 171</a> 172<h3>Field Summary</h3> 173<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> 174<caption><span>Fields</span><span class="tabEnd"> </span></caption> 175<tr> 176<th class="colFirst" scope="col">Modifier and Type</th> 177<th class="colLast" scope="col">Field and Description</th> 178</tr> 179<tr class="altColor"> 180<td class="colFirst"><code>protected double</code></td> 181<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#Z:Z_value">_value</a></span></code> </td> 182</tr> 183</table> 184</li> 185</ul> 186<!-- ======== CONSTRUCTOR SUMMARY ======== --> 187<ul class="blockList"> 188<li class="blockList"><a name="constructor.summary"> 189<!-- --> 190</a> 191<h3>Constructor Summary</h3> 192<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 193<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 194<tr> 195<th class="colOne" scope="col">Constructor and Description</th> 196</tr> 197<tr class="altColor"> 198<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#DoubleNode-double-">DoubleNode</a></span>(double v)</code> </td> 199</tr> 200</table> 201</li> 202</ul> 203<!-- ========== METHOD SUMMARY =========== --> 204<ul class="blockList"> 205<li class="blockList"><a name="method.summary"> 206<!-- --> 207</a> 208<h3>Method Summary</h3> 209<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 210<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> 211<tr> 212<th class="colFirst" scope="col">Modifier and Type</th> 213<th class="colLast" scope="col">Method and Description</th> 214</tr> 215<tr id="i0" class="altColor"> 216<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> 217<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#asText--">asText</a></span>()</code> 218<div class="block">Method that will return a valid String representation of 219 the container value, if the node is a value node 220 (method <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode--"><code>JsonNode.isValueNode()</code></a> returns true), 221 otherwise empty String.</div> 222</td> 223</tr> 224<tr id="i1" class="rowColor"> 225<td class="colFirst"><code>com.fasterxml.jackson.core.JsonToken</code></td> 226<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#asToken--">asToken</a></span>()</code> 227<div class="block">Method that can be used for efficient type detection 228 when using stream abstraction for traversing nodes.</div> 229</td> 230</tr> 231<tr id="i2" class="altColor"> 232<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a></code></td> 233<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#bigIntegerValue--">bigIntegerValue</a></span>()</code> </td> 234</tr> 235<tr id="i3" class="rowColor"> 236<td class="colFirst"><code>boolean</code></td> 237<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#canConvertToInt--">canConvertToInt</a></span>()</code> 238<div class="block">Method that can be used to check whether this node is a numeric 239 node (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> would return true) AND its value fits 240 within Java's 32-bit signed integer type, <code>int</code>.</div> 241</td> 242</tr> 243<tr id="i4" class="altColor"> 244<td class="colFirst"><code>boolean</code></td> 245<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#canConvertToLong--">canConvertToLong</a></span>()</code> 246<div class="block">Method that can be used to check whether this node is a numeric 247 node (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> would return true) AND its value fits 248 within Java's 64-bit signed integer type, <code>long</code>.</div> 249</td> 250</tr> 251<tr id="i5" class="rowColor"> 252<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a></code></td> 253<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#decimalValue--">decimalValue</a></span>()</code> </td> 254</tr> 255<tr id="i6" class="altColor"> 256<td class="colFirst"><code>double</code></td> 257<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#doubleValue--">doubleValue</a></span>()</code> 258<div class="block">Returns 64-bit floating point (double) value for this node, <b>if and only if</b> 259 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true).</div> 260</td> 261</tr> 262<tr id="i7" class="rowColor"> 263<td class="colFirst"><code>boolean</code></td> 264<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#equals-java.lang.Object-">equals</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> 265<div class="block">Equality for node objects is defined as full (deep) value 266 equality.</div> 267</td> 268</tr> 269<tr id="i8" class="altColor"> 270<td class="colFirst"><code>float</code></td> 271<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#floatValue--">floatValue</a></span>()</code> 272<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b> 273 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true).</div> 274</td> 275</tr> 276<tr id="i9" class="rowColor"> 277<td class="colFirst"><code>int</code></td> 278<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#hashCode--">hashCode</a></span>()</code> </td> 279</tr> 280<tr id="i10" class="altColor"> 281<td class="colFirst"><code>int</code></td> 282<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#intValue--">intValue</a></span>()</code> 283<div class="block">Returns integer value for this node, <b>if and only if</b> 284 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true).</div> 285</td> 286</tr> 287<tr id="i11" class="rowColor"> 288<td class="colFirst"><code>boolean</code></td> 289<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#isDouble--">isDouble</a></span>()</code> </td> 290</tr> 291<tr id="i12" class="altColor"> 292<td class="colFirst"><code>boolean</code></td> 293<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#isFloatingPointNumber--">isFloatingPointNumber</a></span>()</code> </td> 294</tr> 295<tr id="i13" class="rowColor"> 296<td class="colFirst"><code>long</code></td> 297<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#longValue--">longValue</a></span>()</code> 298<div class="block">Returns 64-bit long value for this node, <b>if and only if</b> 299 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true).</div> 300</td> 301</tr> 302<tr id="i14" class="altColor"> 303<td class="colFirst"><code>com.fasterxml.jackson.core.JsonParser.NumberType</code></td> 304<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#numberType--">numberType</a></span>()</code> 305<div class="block">Returns code that identifies type of underlying numeric 306 value, if (and only if) node is a number node.</div> 307</td> 308</tr> 309<tr id="i15" class="rowColor"> 310<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td> 311<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#numberValue--">numberValue</a></span>()</code> 312<div class="block">Returns numeric value for this node, <b>if and only if</b> 313 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true); otherwise 314 returns null</div> 315</td> 316</tr> 317<tr id="i16" class="altColor"> 318<td class="colFirst"><code>void</code></td> 319<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#serialize-com.fasterxml.jackson.core.JsonGenerator-com.fasterxml.jackson.databind.SerializerProvider-">serialize</a></span>(com.fasterxml.jackson.core.JsonGenerator jg, 320 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider)</code> 321<div class="block">Method called to serialize node instances using given generator.</div> 322</td> 323</tr> 324<tr id="i17" class="rowColor"> 325<td class="colFirst"><code>short</code></td> 326<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#shortValue--">shortValue</a></span>()</code> 327<div class="block">Returns 16-bit short value for this node, <b>if and only if</b> 328 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true).</div> 329</td> 330</tr> 331<tr id="i18" class="altColor"> 332<td class="colFirst"><code>static <a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html" title="class in com.fasterxml.jackson.databind.node">DoubleNode</a></code></td> 333<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html#valueOf-double-">valueOf</a></span>(double v)</code> </td> 334</tr> 335</table> 336<ul class="blockList"> 337<li class="blockList"><a name="methods.inherited.from.class.com.fasterxml.jackson.databind.node.NumericNode"> 338<!-- --> 339</a> 340<h3>Methods inherited from class com.fasterxml.jackson.databind.node.<a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></h3> 341<code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asDouble--">asDouble</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asDouble-double-">asDouble</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asInt--">asInt</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asInt-int-">asInt</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asLong--">asLong</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asLong-long-">asLong</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#getNodeType--">getNodeType</a></code></li> 342</ul> 343<ul class="blockList"> 344<li class="blockList"><a name="methods.inherited.from.class.com.fasterxml.jackson.databind.node.ValueNode"> 345<!-- --> 346</a> 347<h3>Methods inherited from class com.fasterxml.jackson.databind.node.<a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html" title="class in com.fasterxml.jackson.databind.node">ValueNode</a></h3> 348<code><a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html#Z:Z_at-com.fasterxml.jackson.core.JsonPointer-">_at</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html#deepCopy--">deepCopy</a>, <a 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393<!-- ============ FIELD DETAIL =========== --> 394<ul class="blockList"> 395<li class="blockList"><a name="field.detail"> 396<!-- --> 397</a> 398<h3>Field Detail</h3> 399<a name="Z:Z_value"> 400<!-- --> 401</a> 402<ul class="blockListLast"> 403<li class="blockList"> 404<h4>_value</h4> 405<pre>protected final double _value</pre> 406</li> 407</ul> 408</li> 409</ul> 410<!-- ========= CONSTRUCTOR DETAIL ======== --> 411<ul class="blockList"> 412<li class="blockList"><a name="constructor.detail"> 413<!-- --> 414</a> 415<h3>Constructor Detail</h3> 416<a name="DoubleNode-double-"> 417<!-- --> 418</a> 419<ul class="blockListLast"> 420<li class="blockList"> 421<h4>DoubleNode</h4> 422<pre>public DoubleNode(double v)</pre> 423</li> 424</ul> 425</li> 426</ul> 427<!-- ============ METHOD DETAIL ========== --> 428<ul class="blockList"> 429<li class="blockList"><a name="method.detail"> 430<!-- --> 431</a> 432<h3>Method Detail</h3> 433<a name="valueOf-double-"> 434<!-- --> 435</a> 436<ul class="blockList"> 437<li class="blockList"> 438<h4>valueOf</h4> 439<pre>public static <a href="../../../../../com/fasterxml/jackson/databind/node/DoubleNode.html" title="class in com.fasterxml.jackson.databind.node">DoubleNode</a> valueOf(double v)</pre> 440</li> 441</ul> 442<a name="asToken--"> 443<!-- --> 444</a> 445<ul class="blockList"> 446<li class="blockList"> 447<h4>asToken</h4> 448<pre>public com.fasterxml.jackson.core.JsonToken asToken()</pre> 449<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#asToken--">BaseJsonNode</a></code></span></div> 450<div class="block">Method that can be used for efficient type detection 451 when using stream abstraction for traversing nodes. 452 Will return the first <code>JsonToken</code> that equivalent 453 stream event would produce (for most nodes there is just 454 one token but for structured/container types multiple)</div> 455<dl> 456<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 457<dd><code>asToken</code> in interface <code>com.fasterxml.jackson.core.TreeNode</code></dd> 458<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 459<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html#asToken--">asToken</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html" title="class in com.fasterxml.jackson.databind.node">ValueNode</a></code></dd> 460</dl> 461</li> 462</ul> 463<a name="numberType--"> 464<!-- --> 465</a> 466<ul class="blockList"> 467<li class="blockList"> 468<h4>numberType</h4> 469<pre>public com.fasterxml.jackson.core.JsonParser.NumberType numberType()</pre> 470<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#numberType--">BaseJsonNode</a></code></span></div> 471<div class="block">Returns code that identifies type of underlying numeric 472 value, if (and only if) node is a number node.</div> 473<dl> 474<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 475<dd><code>numberType</code> in interface <code>com.fasterxml.jackson.core.TreeNode</code></dd> 476<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 477<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#numberType--">numberType</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 478</dl> 479</li> 480</ul> 481<a name="isFloatingPointNumber--"> 482<!-- --> 483</a> 484<ul class="blockList"> 485<li class="blockList"> 486<h4>isFloatingPointNumber</h4> 487<pre>public boolean isFloatingPointNumber()</pre> 488<dl> 489<dt><span class="overrideSpecifyLabel">Overrides:</span></dt> 490<dd><code><a 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numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true); otherwise 568 returns null</div> 569<dl> 570<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 571<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#numberValue--">numberValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 572<dt><span class="returnLabel">Returns:</span></dt> 573<dd>Number value this node contains, if any (null for non-number 574 nodes).</dd> 575</dl> 576</li> 577</ul> 578<a name="shortValue--"> 579<!-- --> 580</a> 581<ul class="blockList"> 582<li class="blockList"> 583<h4>shortValue</h4> 584<pre>public short shortValue()</pre> 585<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#shortValue--">JsonNode</a></code></span></div> 586<div class="block">Returns 16-bit short value for this node, <b>if and only if</b> 587 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true). For other 588 types returns 0. 589 For floating-point numbers, value is truncated using default 590 Java coercion, similar to how cast from double to short operates.</div> 591<dl> 592<dt><span class="overrideSpecifyLabel">Overrides:</span></dt> 593<dd><code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#shortValue--">shortValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></dd> 594<dt><span class="returnLabel">Returns:</span></dt> 595<dd>Short value this node contains, if any; 0 for non-number 596 nodes.</dd> 597</dl> 598</li> 599</ul> 600<a name="intValue--"> 601<!-- --> 602</a> 603<ul class="blockList"> 604<li class="blockList"> 605<h4>intValue</h4> 606<pre>public int intValue()</pre> 607<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#intValue--">JsonNode</a></code></span></div> 608<div class="block">Returns integer value for this node, <b>if and only if</b> 609 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true). For other 610 types returns 0. 611 For floating-point numbers, value is truncated using default 612 Java coercion, similar to how cast from double to int operates.</div> 613<dl> 614<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 615<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#intValue--">intValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 616<dt><span class="returnLabel">Returns:</span></dt> 617<dd>Integer value this node contains, if any; 0 for non-number 618 nodes.</dd> 619</dl> 620</li> 621</ul> 622<a name="longValue--"> 623<!-- --> 624</a> 625<ul class="blockList"> 626<li class="blockList"> 627<h4>longValue</h4> 628<pre>public long longValue()</pre> 629<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#longValue--">JsonNode</a></code></span></div> 630<div class="block">Returns 64-bit long value for this node, <b>if and only if</b> 631 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true). For other 632 types returns 0. 633 For floating-point numbers, value is truncated using default 634 Java coercion, similar to how cast from double to long operates.</div> 635<dl> 636<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 637<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#longValue--">longValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 638<dt><span class="returnLabel">Returns:</span></dt> 639<dd>Long value this node contains, if any; 0 for non-number 640 nodes.</dd> 641</dl> 642</li> 643</ul> 644<a name="floatValue--"> 645<!-- --> 646</a> 647<ul class="blockList"> 648<li class="blockList"> 649<h4>floatValue</h4> 650<pre>public float floatValue()</pre> 651<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#floatValue--">JsonNode</a></code></span></div> 652<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b> 653 this node is numeric (<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber--"><code>JsonNode.isNumber()</code></a> returns true). 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For other 675 types returns 0.0. 676 For integer values, conversion is done using coercion; this may result 677 in overflows with <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math"><code>BigInteger</code></a> values.</div> 678<dl> 679<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 680<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#doubleValue--">doubleValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 681<dt><span class="returnLabel">Returns:</span></dt> 682<dd>64-bit double value this node contains, if any; 0.0 for non-number nodes.</dd> 683</dl> 684</li> 685</ul> 686<a name="decimalValue--"> 687<!-- --> 688</a> 689<ul class="blockList"> 690<li class="blockList"> 691<h4>decimalValue</h4> 692<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a> decimalValue()</pre> 693<dl> 694<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 695<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#decimalValue--">decimalValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 696</dl> 697</li> 698</ul> 699<a name="bigIntegerValue--"> 700<!-- --> 701</a> 702<ul class="blockList"> 703<li class="blockList"> 704<h4>bigIntegerValue</h4> 705<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a> bigIntegerValue()</pre> 706<dl> 707<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 708<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#bigIntegerValue--">bigIntegerValue</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 709</dl> 710</li> 711</ul> 712<a name="asText--"> 713<!-- --> 714</a> 715<ul class="blockList"> 716<li class="blockList"> 717<h4>asText</h4> 718<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asText()</pre> 719<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asText--">JsonNode</a></code></span></div> 720<div class="block">Method that will return a valid String representation of 721 the container value, if the node is a value node 722 (method <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode--"><code>JsonNode.isValueNode()</code></a> returns true), 723 otherwise empty String.</div> 724<dl> 725<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 726<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html#asText--">asText</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/NumericNode.html" title="class in com.fasterxml.jackson.databind.node">NumericNode</a></code></dd> 727</dl> 728</li> 729</ul> 730<a name="serialize-com.fasterxml.jackson.core.JsonGenerator-com.fasterxml.jackson.databind.SerializerProvider-"> 731<!-- --> 732</a> 733<ul class="blockList"> 734<li class="blockList"> 735<h4>serialize</h4> 736<pre>public final void serialize(com.fasterxml.jackson.core.JsonGenerator jg, 737 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider) 738 throws <a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, 739 com.fasterxml.jackson.core.JsonProcessingException</pre> 740<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#serialize-com.fasterxml.jackson.core.JsonGenerator-com.fasterxml.jackson.databind.SerializerProvider-">BaseJsonNode</a></code></span></div> 741<div class="block">Method called to serialize node instances using given generator.</div> 742<dl> 743<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 744<dd><code><a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html#serialize-com.fasterxml.jackson.core.JsonGenerator-com.fasterxml.jackson.databind.SerializerProvider-">serialize</a></code> in interface <code><a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a></code></dd> 745<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 746<dd><code><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#serialize-com.fasterxml.jackson.core.JsonGenerator-com.fasterxml.jackson.databind.SerializerProvider-">serialize</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html" title="class in com.fasterxml.jackson.databind.node">BaseJsonNode</a></code></dd> 747<dt><span class="throwsLabel">Throws:</span></dt> 748<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> 749<dd><code>com.fasterxml.jackson.core.JsonProcessingException</code></dd> 750</dl> 751</li> 752</ul> 753<a name="equals-java.lang.Object-"> 754<!-- --> 755</a> 756<ul class="blockList"> 757<li class="blockList"> 758<h4>equals</h4> 759<pre>public boolean equals(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</pre> 760<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#equals-java.lang.Object-">JsonNode</a></code></span></div> 761<div class="block">Equality for node objects is defined as full (deep) value 762 equality. This means that it is possible to compare complete 763 JSON trees for equality by comparing equality of root nodes. 764<p> 765 Note: marked as abstract to ensure all implementation 766 classes define it properly and not rely on definition 767 from <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>.</div> 768<dl> 769<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 770<dd><code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#equals-java.lang.Object-">equals</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></dd> 771</dl> 772</li> 773</ul> 774<a name="hashCode--"> 775<!-- --> 776</a> 777<ul class="blockListLast"> 778<li class="blockList"> 779<h4>hashCode</h4> 780<pre>public int hashCode()</pre> 781<dl> 782<dt><span class="overrideSpecifyLabel">Overrides:</span></dt> 783<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> 784</dl> 785</li> 786</ul> 787</li> 788</ul> 789</li> 790</ul> 791</div> 792</div> 793<!-- ========= END OF CLASS DATA ========= --> 794<!-- ======= START OF BOTTOM NAVBAR ====== --> 795<div class="bottomNav"><a name="navbar.bottom"> 796<!-- --> 797</a> 798<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> 799<a name="navbar.bottom.firstrow"> 800<!-- --> 801</a> 802<ul class="navList" title="Navigation"> 803<li><a href="../../../../../overview-summary.html">Overview</a></li> 804<li><a href="package-summary.html">Package</a></li> 805<li class="navBarCell1Rev">Class</li> 806<li><a href="class-use/DoubleNode.html">Use</a></li> 807<li><a href="package-tree.html">Tree</a></li> 808<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 809<li><a href="../../../../../index-all.html">Index</a></li> 810<li><a href="../../../../../help-doc.html">Help</a></li> 811</ul> 812</div> 813<div class="subNav"> 814<ul class="navList"> 815<li><a href="../../../../../com/fasterxml/jackson/databind/node/DecimalNode.html" title="class in com.fasterxml.jackson.databind.node"><span class="typeNameLink">Prev Class</span></a></li> 816<li><a href="../../../../../com/fasterxml/jackson/databind/node/FloatNode.html" title="class in com.fasterxml.jackson.databind.node"><span class="typeNameLink">Next Class</span></a></li> 817</ul> 818<ul class="navList"> 819<li><a href="../../../../../index.html?com/fasterxml/jackson/databind/node/DoubleNode.html" target="_top">Frames</a></li> 820<li><a href="DoubleNode.html" target="_top">No Frames</a></li> 821</ul> 822<ul class="navList" id="allclasses_navbar_bottom"> 823<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> 824</ul> 825<div> 826<script type="text/javascript"><!-- 827 allClassesLink = document.getElementById("allclasses_navbar_bottom"); 828 if(window==top) { 829 allClassesLink.style.display = "block"; 830 } 831 else { 832 allClassesLink.style.display = "none"; 833 } 834 //--> 835</script> 836</div> 837<div> 838<ul class="subNavList"> 839<li>Summary: </li> 840<li>Nested | </li> 841<li><a href="#field.summary">Field</a> | </li> 842<li><a href="#constructor.summary">Constr</a> | </li> 843<li><a href="#method.summary">Method</a></li> 844</ul> 845<ul class="subNavList"> 846<li>Detail: </li> 847<li><a href="#field.detail">Field</a> | </li> 848<li><a href="#constructor.detail">Constr</a> | </li> 849<li><a href="#method.detail">Method</a></li> 850</ul> 851</div> 852<a name="skip.navbar.bottom"> 853<!-- --> 854</a></div> 855<!-- ======== END OF BOTTOM NAVBAR ======= --> 856<p class="legalCopy"><small>Copyright © 2014–2015 <a href="http://fasterxml.com/">FasterXML</a>. 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