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 08:39:14 PDT 2016 --> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<title>RootNameLookup (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="RootNameLookup (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/RootNameLookup.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/util/RawValue.html" title="class in com.fasterxml.jackson.databind.util"><span class="strong">Prev Class</span></a></li> 41<li><a href="../../../../../com/fasterxml/jackson/databind/util/SimpleBeanPropertyDefinition.html" title="class in com.fasterxml.jackson.databind.util"><span class="strong">Next Class</span></a></li> 42</ul> 43<ul class="navList"> 44<li><a 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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.util</div> 84<h2 title="Class RootNameLookup" class="title">Class RootNameLookup</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>com.fasterxml.jackson.databind.util.RootNameLookup</li> 92</ul> 93</li> 94</ul> 95<div class="description"> 96<ul class="blockList"> 97<li class="blockList"> 98<dl> 99<dt>All Implemented Interfaces:</dt> 100<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd> 101</dl> 102<hr> 103<br> 104<pre>public class <span class="strong">RootNameLookup</span> 105extends <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> 106implements <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre> 107<div class="block">Helper class for caching resolved root names.</div> 108<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#com.fasterxml.jackson.databind.util.RootNameLookup">Serialized Form</a></dd></dl> 109</li> 110</ul> 111</div> 112<div class="summary"> 113<ul class="blockList"> 114<li class="blockList"> 115<!-- =========== FIELD SUMMARY =========== --> 116<ul class="blockList"> 117<li class="blockList"><a name="field_summary"> 118<!-- --> 119</a> 120<h3>Field Summary</h3> 121<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> 122<caption><span>Fields</span><span class="tabEnd"> </span></caption> 123<tr> 124<th class="colFirst" scope="col">Modifier and Type</th> 125<th class="colLast" scope="col">Field and Description</th> 126</tr> 127<tr class="altColor"> 128<td class="colFirst"><code>protected <a href="../../../../../com/fasterxml/jackson/databind/util/LRUMap.html" title="class in com.fasterxml.jackson.databind.util">LRUMap</a><<a href="../../../../../com/fasterxml/jackson/databind/type/ClassKey.html" title="class in com.fasterxml.jackson.databind.type">ClassKey</a>,<a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a>></code></td> 129<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html#_rootNames">_rootNames</a></strong></code> 130<div class="block">For efficient operation, let's try to minimize number of times we 131 need to introspect root element name to use.</div> 132</td> 133</tr> 134</table> 135</li> 136</ul> 137<!-- ======== CONSTRUCTOR SUMMARY ======== --> 138<ul class="blockList"> 139<li class="blockList"><a name="constructor_summary"> 140<!-- --> 141</a> 142<h3>Constructor Summary</h3> 143<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 144<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 145<tr> 146<th class="colOne" scope="col">Constructor and Description</th> 147</tr> 148<tr class="altColor"> 149<td class="colOne"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html#RootNameLookup()">RootNameLookup</a></strong>()</code> </td> 150</tr> 151</table> 152</li> 153</ul> 154<!-- ========== METHOD SUMMARY =========== --> 155<ul class="blockList"> 156<li class="blockList"><a name="method_summary"> 157<!-- --> 158</a> 159<h3>Method Summary</h3> 160<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 161<caption><span>Methods</span><span class="tabEnd"> </span></caption> 162<tr> 163<th class="colFirst" scope="col">Modifier and Type</th> 164<th class="colLast" scope="col">Method and Description</th> 165</tr> 166<tr class="altColor"> 167<td class="colFirst"><code><a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a></code></td> 168<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html#findRootName(java.lang.Class,%20com.fasterxml.jackson.databind.cfg.MapperConfig)">findRootName</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> rootType, 169 <a href="../../../../../com/fasterxml/jackson/databind/cfg/MapperConfig.html" title="class in com.fasterxml.jackson.databind.cfg">MapperConfig</a><?> config)</code> </td> 170</tr> 171<tr class="rowColor"> 172<td class="colFirst"><code><a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a></code></td> 173<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html#findRootName(com.fasterxml.jackson.databind.JavaType,%20com.fasterxml.jackson.databind.cfg.MapperConfig)">findRootName</a></strong>(<a href="../../../../../com/fasterxml/jackson/databind/JavaType.html" title="class in com.fasterxml.jackson.databind">JavaType</a> rootType, 174 <a href="../../../../../com/fasterxml/jackson/databind/cfg/MapperConfig.html" title="class in com.fasterxml.jackson.databind.cfg">MapperConfig</a><?> config)</code> </td> 175</tr> 176<tr class="altColor"> 177<td class="colFirst"><code>protected <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></td> 178<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html#readResolve()">readResolve</a></strong>()</code> 179<div class="block">Need to override to reproduce cache object via constructor, instead 180 of serialize/deserialize (since we do NOT want to retain cached data)</div> 181</td> 182</tr> 183</table> 184<ul class="blockList"> 185<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> 186<!-- --> 187</a> 188<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> 189<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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#toString()" title="class or interface in java.lang">toString</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 href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> 190</ul> 191</li> 192</ul> 193</li> 194</ul> 195</div> 196<div class="details"> 197<ul class="blockList"> 198<li class="blockList"> 199<!-- ============ FIELD DETAIL =========== --> 200<ul class="blockList"> 201<li class="blockList"><a name="field_detail"> 202<!-- --> 203</a> 204<h3>Field Detail</h3> 205<a name="_rootNames"> 206<!-- --> 207</a> 208<ul class="blockListLast"> 209<li class="blockList"> 210<h4>_rootNames</h4> 211<pre>protected transient <a href="../../../../../com/fasterxml/jackson/databind/util/LRUMap.html" title="class in com.fasterxml.jackson.databind.util">LRUMap</a><<a href="../../../../../com/fasterxml/jackson/databind/type/ClassKey.html" title="class in com.fasterxml.jackson.databind.type">ClassKey</a>,<a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a>> _rootNames</pre> 212<div class="block">For efficient operation, let's try to minimize number of times we 213 need to introspect root element name to use.</div> 214</li> 215</ul> 216</li> 217</ul> 218<!-- ========= CONSTRUCTOR DETAIL ======== --> 219<ul class="blockList"> 220<li class="blockList"><a name="constructor_detail"> 221<!-- --> 222</a> 223<h3>Constructor Detail</h3> 224<a name="RootNameLookup()"> 225<!-- --> 226</a> 227<ul class="blockListLast"> 228<li class="blockList"> 229<h4>RootNameLookup</h4> 230<pre>public RootNameLookup()</pre> 231</li> 232</ul> 233</li> 234</ul> 235<!-- ============ METHOD DETAIL ========== --> 236<ul class="blockList"> 237<li class="blockList"><a name="method_detail"> 238<!-- --> 239</a> 240<h3>Method Detail</h3> 241<a name="findRootName(com.fasterxml.jackson.databind.JavaType, com.fasterxml.jackson.databind.cfg.MapperConfig)"> 242<!-- --> 243</a> 244<ul class="blockList"> 245<li class="blockList"> 246<h4>findRootName</h4> 247<pre>public <a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a> findRootName(<a href="../../../../../com/fasterxml/jackson/databind/JavaType.html" title="class in com.fasterxml.jackson.databind">JavaType</a> rootType, 248 <a href="../../../../../com/fasterxml/jackson/databind/cfg/MapperConfig.html" title="class in com.fasterxml.jackson.databind.cfg">MapperConfig</a><?> config)</pre> 249</li> 250</ul> 251<a name="findRootName(java.lang.Class, com.fasterxml.jackson.databind.cfg.MapperConfig)"> 252<!-- --> 253</a> 254<ul class="blockList"> 255<li class="blockList"> 256<h4>findRootName</h4> 257<pre>public <a href="../../../../../com/fasterxml/jackson/databind/PropertyName.html" title="class in com.fasterxml.jackson.databind">PropertyName</a> findRootName(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> rootType, 258 <a href="../../../../../com/fasterxml/jackson/databind/cfg/MapperConfig.html" title="class in com.fasterxml.jackson.databind.cfg">MapperConfig</a><?> config)</pre> 259</li> 260</ul> 261<a name="readResolve()"> 262<!-- --> 263</a> 264<ul class="blockListLast"> 265<li class="blockList"> 266<h4>readResolve</h4> 267<pre>protected <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> readResolve()</pre> 268<div class="block">Need to override to reproduce cache object via constructor, instead 269 of serialize/deserialize (since we do NOT want to retain cached data)</div> 270</li> 271</ul> 272</li> 273</ul> 274</li> 275</ul> 276</div> 277</div> 278<!-- ========= END OF CLASS DATA ========= --> 279<!-- ======= START OF BOTTOM NAVBAR ====== --> 280<div class="bottomNav"><a name="navbar_bottom"> 281<!-- --> 282</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> 283<!-- --> 284</a> 285<ul class="navList" title="Navigation"> 286<li><a href="../../../../../overview-summary.html">Overview</a></li> 287<li><a href="package-summary.html">Package</a></li> 288<li class="navBarCell1Rev">Class</li> 289<li><a 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