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 Thu Jan 01 17:43:55 PST 2015 --> 6<meta http-equiv="Content-Type" content="text/html" charset="UTF-8"> 7<title>ContextAttributes (jackson-databind 2.5.0 API)</title> 8<meta name="date" content="2015-01-01"> 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="ContextAttributes (jackson-databind 2.5.0 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<!-- 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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.cfg</div> 84<h2 title="Class ContextAttributes" class="title">Class ContextAttributes</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>com.fasterxml.jackson.databind.cfg.ContextAttributes</li> 92</ul> 93</li> 94</ul> 95<div class="description"> 96<ul class="blockList"> 97<li class="blockList"> 98<dl> 99<dt>Direct Known Subclasses:</dt> 100<dd><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.Impl.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes.Impl</a></dd> 101</dl> 102<hr> 103<br> 104<pre>public abstract class <span class="strong">ContextAttributes</span> 105extends <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></pre> 106<div class="block">Helper class used for storing and accessing per-call attributes. 107 Storage is two-layered: at higher precedence, we have actual per-call 108 attributes; and at lower precedence, default attributes that may be 109 defined for Object readers and writers. 110<p> 111 Note that the way mutability is implemented differs between kinds 112 of attributes, to account for thread-safety: per-call attributes 113 are handled assuming that instances are never shared, whereas 114 changes to per-reader/per-writer attributes are made assuming 115 sharing, by creating new copies instead of modifying state. 116 This allows sharing of default values without per-call copying, but 117 requires two-level lookup on access.</div> 118<dl><dt><span class="strong">Since:</span></dt> 119 <dd>2.3</dd></dl> 120</li> 121</ul> 122</div> 123<div class="summary"> 124<ul class="blockList"> 125<li class="blockList"> 126<!-- ======== NESTED CLASS SUMMARY ======== --> 127<ul class="blockList"> 128<li class="blockList"><a name="nested_class_summary"> 129<!-- --> 130</a> 131<h3>Nested Class Summary</h3> 132<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> 133<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> 134<tr> 135<th class="colFirst" scope="col">Modifier and Type</th> 136<th class="colLast" scope="col">Class and Description</th> 137</tr> 138<tr class="altColor"> 139<td class="colFirst"><code>static class </code></td> 140<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.Impl.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes.Impl</a></strong></code> </td> 141</tr> 142</table> 143</li> 144</ul> 145<!-- ======== CONSTRUCTOR SUMMARY ======== --> 146<ul class="blockList"> 147<li class="blockList"><a name="constructor_summary"> 148<!-- --> 149</a> 150<h3>Constructor Summary</h3> 151<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 152<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 153<tr> 154<th class="colOne" scope="col">Constructor and Description</th> 155</tr> 156<tr class="altColor"> 157<td class="colOne"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#ContextAttributes()">ContextAttributes</a></strong>()</code> </td> 158</tr> 159</table> 160</li> 161</ul> 162<!-- ========== METHOD SUMMARY =========== --> 163<ul class="blockList"> 164<li class="blockList"><a name="method_summary"> 165<!-- --> 166</a> 167<h3>Method Summary</h3> 168<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 169<caption><span>Methods</span><span class="tabEnd"> </span></caption> 170<tr> 171<th class="colFirst" scope="col">Modifier and Type</th> 172<th class="colLast" scope="col">Method and Description</th> 173</tr> 174<tr class="altColor"> 175<td class="colFirst"><code>abstract <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></td> 176<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#getAttribute(java.lang.Object)">getAttribute</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key)</code> 177<div class="block">Accessor for value of specified attribute</div> 178</td> 179</tr> 180<tr class="rowColor"> 181<td class="colFirst"><code>static <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a></code></td> 182<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#getEmpty()">getEmpty</a></strong>()</code> </td> 183</tr> 184<tr class="altColor"> 185<td class="colFirst"><code>abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a></code></td> 186<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#withoutSharedAttribute(java.lang.Object)">withoutSharedAttribute</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key)</code> </td> 187</tr> 188<tr class="rowColor"> 189<td class="colFirst"><code>abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a></code></td> 190<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#withPerCallAttribute(java.lang.Object, java.lang.Object)">withPerCallAttribute</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key, 191 <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> value)</code> 192<div class="block">Mutator used during call (via context) to set value of "non-shared" 193 part of attribute set.</div> 194</td> 195</tr> 196<tr class="altColor"> 197<td class="colFirst"><code>abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a></code></td> 198<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#withSharedAttribute(java.lang.Object, java.lang.Object)">withSharedAttribute</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key, 199 <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> value)</code> </td> 200</tr> 201<tr class="rowColor"> 202<td class="colFirst"><code>abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a></code></td> 203<td class="colLast"><code><strong><a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html#withSharedAttributes(java.util.Map)">withSharedAttributes</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<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>> attributes)</code> </td> 204</tr> 205</table> 206<ul class="blockList"> 207<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> 208<!-- --> 209</a> 210<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> 211<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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#toString()" title="class or interface in java.lang">toString</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> 212</ul> 213</li> 214</ul> 215</li> 216</ul> 217</div> 218<div class="details"> 219<ul class="blockList"> 220<li class="blockList"> 221<!-- ========= CONSTRUCTOR DETAIL ======== --> 222<ul class="blockList"> 223<li class="blockList"><a name="constructor_detail"> 224<!-- --> 225</a> 226<h3>Constructor Detail</h3> 227<a name="ContextAttributes()"> 228<!-- --> 229</a> 230<ul class="blockListLast"> 231<li class="blockList"> 232<h4>ContextAttributes</h4> 233<pre>public ContextAttributes()</pre> 234</li> 235</ul> 236</li> 237</ul> 238<!-- ============ METHOD DETAIL ========== --> 239<ul class="blockList"> 240<li class="blockList"><a name="method_detail"> 241<!-- --> 242</a> 243<h3>Method Detail</h3> 244<a name="getEmpty()"> 245<!-- --> 246</a> 247<ul class="blockList"> 248<li class="blockList"> 249<h4>getEmpty</h4> 250<pre>public static <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a> getEmpty()</pre> 251</li> 252</ul> 253<a name="withSharedAttribute(java.lang.Object, java.lang.Object)"> 254<!-- --> 255</a> 256<ul class="blockList"> 257<li class="blockList"> 258<h4>withSharedAttribute</h4> 259<pre>public abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a> withSharedAttribute(<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> key, 260 <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> value)</pre> 261</li> 262</ul> 263<a name="withSharedAttributes(java.util.Map)"> 264<!-- --> 265</a> 266<ul class="blockList"> 267<li class="blockList"> 268<h4>withSharedAttributes</h4> 269<pre>public abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a> withSharedAttributes(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<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>> attributes)</pre> 270</li> 271</ul> 272<a name="withoutSharedAttribute(java.lang.Object)"> 273<!-- --> 274</a> 275<ul class="blockList"> 276<li class="blockList"> 277<h4>withoutSharedAttribute</h4> 278<pre>public abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a> withoutSharedAttribute(<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> key)</pre> 279</li> 280</ul> 281<a name="getAttribute(java.lang.Object)"> 282<!-- --> 283</a> 284<ul class="blockList"> 285<li class="blockList"> 286<h4>getAttribute</h4> 287<pre>public abstract <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> getAttribute(<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> key)</pre> 288<div class="block">Accessor for value of specified attribute</div> 289</li> 290</ul> 291<a name="withPerCallAttribute(java.lang.Object, java.lang.Object)"> 292<!-- --> 293</a> 294<ul class="blockListLast"> 295<li class="blockList"> 296<h4>withPerCallAttribute</h4> 297<pre>public abstract <a href="../../../../../com/fasterxml/jackson/databind/cfg/ContextAttributes.html" title="class in com.fasterxml.jackson.databind.cfg">ContextAttributes</a> withPerCallAttribute(<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> key, 298 <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> value)</pre> 299<div class="block">Mutator used during call (via context) to set value of "non-shared" 300 part of attribute set.</div> 301</li> 302</ul> 303</li> 304</ul> 305</li> 306</ul> 307</div> 308</div> 309<!-- ========= END OF CLASS DATA ========= --> 310<!-- ======= START OF BOTTOM NAVBAR ====== --> 311<div class="bottomNav"><a name="navbar_bottom"> 312<!-- --> 313</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> 314<!-- --> 315</a> 316<ul class="navList" title="Navigation"> 317<li><a href="../../../../../overview-summary.html">Overview</a></li> 318<li><a href="package-summary.html">Package</a></li> 319<li class="navBarCell1Rev">Class</li> 320<li><a href="class-use/ContextAttributes.html">Use</a></li> 321<li><a href="package-tree.html">Tree</a></li> 322<li><a 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