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_25) on Sat Nov 16 21:43:19 PST 2013 --> 6<meta http-equiv="Content-Type" content="text/html" charset="UTF-8"> 7<title>BaseJsonNode (jackson-databind 2.3.0 API)</title> 8<meta name="date" content="2013-11-16"> 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="BaseJsonNode (jackson-databind 2.3.0 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/BaseJsonNode.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/node/ArrayNode.html" title="class in com.fasterxml.jackson.databind.node"><span class="strong">Prev Class</span></a></li> 41<li><a href="../../../../../com/fasterxml/jackson/databind/node/BigIntegerNode.html" title="class in com.fasterxml.jackson.databind.node"><span class="strong">Next Class</span></a></li> 42</ul> 43<ul class="navList"> 44<li><a 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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.node</div> 84<h2 title="Class BaseJsonNode" class="title">Class BaseJsonNode</h2> 85</div> 86<div class="contentContainer"> 87<ul class="inheritance"> 88<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> 89<li> 90<ul class="inheritance"> 91<li><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">com.fasterxml.jackson.databind.JsonNode</a></li> 92<li> 93<ul class="inheritance"> 94<li>com.fasterxml.jackson.databind.node.BaseJsonNode</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/2.3.0/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/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> 106</dl> 107<dl> 108<dt>Direct Known Subclasses:</dt> 109<dd><a href="../../../../../com/fasterxml/jackson/databind/node/ContainerNode.html" title="class in com.fasterxml.jackson.databind.node">ContainerNode</a>, <a href="../../../../../com/fasterxml/jackson/databind/node/ValueNode.html" title="class in com.fasterxml.jackson.databind.node">ValueNode</a></dd> 110</dl> 111<hr> 112<br> 113<pre>public abstract class <span class="strong">BaseJsonNode</span> 114extends <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> 115implements <a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a></pre> 116<div class="block">Abstract base class common to all standard <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind"><code>JsonNode</code></a> 117 implementations. 118 The main addition here is that we declare that sub-classes must 119 implement <a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind"><code>JsonSerializable</code></a>. 120 This simplifies object mapping aspects a bit, as no external serializers are needed.</div> 121</li> 122</ul> 123</div> 124<div class="summary"> 125<ul class="blockList"> 126<li class="blockList"> 127<!-- ======== CONSTRUCTOR SUMMARY ======== --> 128<ul class="blockList"> 129<li class="blockList"><a name="constructor_summary"> 130<!-- --> 131</a> 132<h3>Constructor Summary</h3> 133<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 134<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 135<tr> 136<th class="colFirst" scope="col">Modifier</th> 137<th class="colLast" scope="col">Constructor and Description</th> 138</tr> 139<tr class="altColor"> 140<td class="colFirst"><code>protected </code></td> 141<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#BaseJsonNode()">BaseJsonNode</a></strong>()</code> </td> 142</tr> 143</table> 144</li> 145</ul> 146<!-- ========== METHOD SUMMARY =========== --> 147<ul class="blockList"> 148<li class="blockList"><a name="method_summary"> 149<!-- --> 150</a> 151<h3>Method Summary</h3> 152<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 153<caption><span>Methods</span><span class="tabEnd"> </span></caption> 154<tr> 155<th class="colFirst" scope="col">Modifier and Type</th> 156<th class="colLast" scope="col">Method and Description</th> 157</tr> 158<tr class="altColor"> 159<td class="colFirst"><code>abstract <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonToken.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonToken</a></code></td> 160<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#asToken()">asToken</a></strong>()</code> 161<div class="block">Method that can be used for efficient type detection 162 when using stream abstraction for traversing nodes.</div> 163</td> 164</tr> 165<tr class="rowColor"> 166<td class="colFirst"><code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td> 167<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#findPath(java.lang.String)">findPath</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code> 168<div class="block">Method similar to <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>JsonNode.findValue(java.lang.String)</code></a>, but that will return a 169 "missing node" instead of null if no field is found.</div> 170</td> 171</tr> 172<tr class="altColor"> 173<td class="colFirst"><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.NumberType.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser.NumberType</a></code></td> 174<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#numberType()">numberType</a></strong>()</code> 175<div class="block">Returns code that identifies type of underlying numeric 176 value, if (and only if) node is a number node.</div> 177</td> 178</tr> 179<tr class="rowColor"> 180<td class="colFirst"><code>abstract void</code></td> 181<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#serialize(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)">serialize</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonGenerator.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonGenerator</a> jgen, 182 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider)</code> 183<div class="block">Method called to serialize node instances using given generator.</div> 184</td> 185</tr> 186<tr class="altColor"> 187<td class="colFirst"><code>abstract void</code></td> 188<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#serializeWithType(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider, com.fasterxml.jackson.databind.jsontype.TypeSerializer)">serializeWithType</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonGenerator.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonGenerator</a> jgen, 189 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider, 190 <a href="../../../../../com/fasterxml/jackson/databind/jsontype/TypeSerializer.html" title="class in com.fasterxml.jackson.databind.jsontype">TypeSerializer</a> typeSer)</code> 191<div class="block">Type information is needed, even if JsonNode instances are "plain" JSON, 192 since they may be mixed with other types.</div> 193</td> 194</tr> 195<tr class="rowColor"> 196<td class="colFirst"><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser</a></code></td> 197<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#traverse()">traverse</a></strong>()</code> </td> 198</tr> 199<tr class="altColor"> 200<td class="colFirst"><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser</a></code></td> 201<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html#traverse(com.fasterxml.jackson.core.ObjectCodec)">traverse</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/ObjectCodec.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">ObjectCodec</a> codec)</code> </td> 202</tr> 203</table> 204<ul class="blockList"> 205<li class="blockList"><a name="methods_inherited_from_class_com.fasterxml.jackson.databind.JsonNode"> 206<!-- --> 207</a> 208<h3>Methods inherited from class com.fasterxml.jackson.databind.<a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></h3> 209<code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#_at(com.fasterxml.jackson.core.JsonPointer)">_at</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean()">asBoolean</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean(boolean)">asBoolean</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble()">asDouble</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble(double)">asDouble</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt()">asInt</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt(int)">asInt</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong()">asLong</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong(long)">asLong</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()">asText</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#at(com.fasterxml.jackson.core.JsonPointer)">at</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#at(java.lang.String)">at</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#bigIntegerValue()">bigIntegerValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#binaryValue()">binaryValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#booleanValue()">booleanValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()">canConvertToInt</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToLong()">canConvertToLong</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#decimalValue()">decimalValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#deepCopy()">deepCopy</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#doubleValue()">doubleValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()">elements</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#equals(java.lang.Object)">equals</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#fieldNames()">fieldNames</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#fields()">fields</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findParent(java.lang.String)">findParent</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String)">findParents</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String, java.util.List)">findParents</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)">findValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)">findValues</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String, java.util.List)">findValues</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String)">findValuesAsText</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String, java.util.List)">findValuesAsText</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#floatValue()">floatValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)">get</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)">get</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#getNodeType()">getNodeType</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)">has</a>, <a 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href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#shortValue()">shortValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#size()">size</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()">textValue</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#toString()">toString</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#with(java.lang.String)">with</a>, <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#withArray(java.lang.String)">withArray</a></code></li> 210</ul> 211<ul class="blockList"> 212<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> 213<!-- --> 214</a> 215<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> 216<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li> 217</ul> 218</li> 219</ul> 220</li> 221</ul> 222</div> 223<div class="details"> 224<ul class="blockList"> 225<li class="blockList"> 226<!-- ========= CONSTRUCTOR DETAIL ======== --> 227<ul class="blockList"> 228<li class="blockList"><a name="constructor_detail"> 229<!-- --> 230</a> 231<h3>Constructor Detail</h3> 232<a name="BaseJsonNode()"> 233<!-- --> 234</a> 235<ul class="blockListLast"> 236<li class="blockList"> 237<h4>BaseJsonNode</h4> 238<pre>protected BaseJsonNode()</pre> 239</li> 240</ul> 241</li> 242</ul> 243<!-- ============ METHOD DETAIL ========== --> 244<ul class="blockList"> 245<li class="blockList"><a name="method_detail"> 246<!-- --> 247</a> 248<h3>Method Detail</h3> 249<a name="findPath(java.lang.String)"> 250<!-- --> 251</a> 252<ul class="blockList"> 253<li class="blockList"> 254<h4>findPath</h4> 255<pre>public final <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/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre> 256<div class="block"><strong>Description copied from class: <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findPath(java.lang.String)">JsonNode</a></code></strong></div> 257<div class="block">Method similar to <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>JsonNode.findValue(java.lang.String)</code></a>, but that will return a 258 "missing node" instead of null if no field is found. Missing node 259 is a specific kind of node for which <a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>JsonNode.isMissingNode()</code></a> 260 returns true; and all value access methods return empty or 261 missing value.</div> 262<dl> 263<dt><strong>Specified by:</strong></dt> 264<dd><code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html#findPath(java.lang.String)">findPath</a></code> in class <code><a href="../../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></dd> 265<dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd> 266<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found; or if not found, a 267 "missing node" (non-null instance that has no value)</dd></dl> 268</li> 269</ul> 270<a name="traverse()"> 271<!-- --> 272</a> 273<ul class="blockList"> 274<li class="blockList"> 275<h4>traverse</h4> 276<pre>public <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser</a> traverse()</pre> 277<dl> 278<dt><strong>Specified by:</strong></dt> 279<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#traverse()" title="class or interface in com.fasterxml.jackson.core">traverse</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 280</dl> 281</li> 282</ul> 283<a name="traverse(com.fasterxml.jackson.core.ObjectCodec)"> 284<!-- --> 285</a> 286<ul class="blockList"> 287<li class="blockList"> 288<h4>traverse</h4> 289<pre>public <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser</a> traverse(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/ObjectCodec.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">ObjectCodec</a> codec)</pre> 290<dl> 291<dt><strong>Specified by:</strong></dt> 292<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#traverse(com.fasterxml.jackson.core.ObjectCodec)" title="class or interface in com.fasterxml.jackson.core">traverse</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 293</dl> 294</li> 295</ul> 296<a name="asToken()"> 297<!-- --> 298</a> 299<ul class="blockList"> 300<li class="blockList"> 301<h4>asToken</h4> 302<pre>public abstract <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonToken.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonToken</a> asToken()</pre> 303<div class="block">Method that can be used for efficient type detection 304 when using stream abstraction for traversing nodes. 305 Will return the first <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonToken.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonToken</code></a> that equivalent 306 stream event would produce (for most nodes there is just 307 one token but for structured/container types multiple)</div> 308<dl> 309<dt><strong>Specified by:</strong></dt> 310<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#asToken()" title="class or interface in com.fasterxml.jackson.core">asToken</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 311</dl> 312</li> 313</ul> 314<a name="numberType()"> 315<!-- --> 316</a> 317<ul class="blockList"> 318<li class="blockList"> 319<h4>numberType</h4> 320<pre>public <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonParser.NumberType.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonParser.NumberType</a> numberType()</pre> 321<div class="block">Returns code that identifies type of underlying numeric 322 value, if (and only if) node is a number node.</div> 323<dl> 324<dt><strong>Specified by:</strong></dt> 325<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#numberType()" title="class or interface in com.fasterxml.jackson.core">numberType</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd> 326</dl> 327</li> 328</ul> 329<a name="serialize(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)"> 330<!-- --> 331</a> 332<ul class="blockList"> 333<li class="blockList"> 334<h4>serialize</h4> 335<pre>public abstract void serialize(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonGenerator.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonGenerator</a> jgen, 336 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider) 337 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>, 338 <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonProcessingException.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonProcessingException</a></pre> 339<div class="block">Method called to serialize node instances using given generator.</div> 340<dl> 341<dt><strong>Specified by:</strong></dt> 342<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> 343<dt><span class="strong">Throws:</span></dt> 344<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> 345<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonProcessingException.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonProcessingException</a></code></dd></dl> 346</li> 347</ul> 348<a name="serializeWithType(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider, com.fasterxml.jackson.databind.jsontype.TypeSerializer)"> 349<!-- --> 350</a> 351<ul class="blockListLast"> 352<li class="blockList"> 353<h4>serializeWithType</h4> 354<pre>public abstract void serializeWithType(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonGenerator.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonGenerator</a> jgen, 355 <a href="../../../../../com/fasterxml/jackson/databind/SerializerProvider.html" title="class in com.fasterxml.jackson.databind">SerializerProvider</a> provider, 356 <a href="../../../../../com/fasterxml/jackson/databind/jsontype/TypeSerializer.html" title="class in com.fasterxml.jackson.databind.jsontype">TypeSerializer</a> typeSer) 357 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>, 358 <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonProcessingException.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonProcessingException</a></pre> 359<div class="block">Type information is needed, even if JsonNode instances are "plain" JSON, 360 since they may be mixed with other types.</div> 361<dl> 362<dt><strong>Specified by:</strong></dt> 363<dd><code><a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html#serializeWithType(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider, com.fasterxml.jackson.databind.jsontype.TypeSerializer)">serializeWithType</a></code> in interface <code><a href="../../../../../com/fasterxml/jackson/databind/JsonSerializable.html" title="interface in com.fasterxml.jackson.databind">JsonSerializable</a></code></dd> 364<dt><span class="strong">Throws:</span></dt> 365<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> 366<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonProcessingException.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonProcessingException</a></code></dd></dl> 367</li> 368</ul> 369</li> 370</ul> 371</li> 372</ul> 373</div> 374</div> 375<!-- ========= END OF CLASS DATA ========= --> 376<!-- ======= START OF BOTTOM NAVBAR ====== --> 377<div class="bottomNav"><a name="navbar_bottom"> 378<!-- --> 379</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> 380<!-- --> 381</a> 382<ul class="navList" title="Navigation"> 383<li><a href="../../../../../overview-summary.html">Overview</a></li> 384<li><a href="package-summary.html">Package</a></li> 385<li class="navBarCell1Rev">Class</li> 386<li><a href="class-use/BaseJsonNode.html">Use</a></li> 387<li><a href="package-tree.html">Tree</a></li> 388<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 389<li><a href="../../../../../index-all.html">Index</a></li> 390<li><a href="../../../../../help-doc.html">Help</a></li> 391</ul> 392</div> 393<div 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