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66<div class="header">
67<h1 title="Package" class="title">Package&nbsp;com.fasterxml.jackson.databind.util</h1>
68<div class="docSummary">
69<div class="block">Utility classes for Mapper package.</div>
70</div>
71<p>See:&nbsp;<a href="#package_description">Description</a></p>
72</div>
73<div class="contentContainer">
74<ul class="blockList">
75<li class="blockList">
76<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation">
77<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
78<tr>
79<th class="colFirst" scope="col">Interface</th>
80<th class="colLast" scope="col">Description</th>
81</tr>
82<tbody>
83<tr class="altColor">
84<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/Annotations.html" title="interface in com.fasterxml.jackson.databind.util">Annotations</a></td>
85<td class="colLast">
86<div class="block">Interface that defines interface for accessing contents of a
87 collection of annotations.</div>
88</td>
89</tr>
90<tr class="rowColor">
91<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/Converter.html" title="interface in com.fasterxml.jackson.databind.util">Converter</a>&lt;IN,OUT&gt;</td>
92<td class="colLast">
93<div class="block">Helper interface for things that convert Objects of
94 one type to another.</div>
95</td>
96</tr>
97<tr class="altColor">
98<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/Named.html" title="interface in com.fasterxml.jackson.databind.util">Named</a></td>
99<td class="colLast">
100<div class="block">Simple tag interface mostly to allow sorting by name.</div>
101</td>
102</tr>
103</tbody>
104</table>
105</li>
106<li class="blockList">
107<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
108<caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
109<tr>
110<th class="colFirst" scope="col">Class</th>
111<th class="colLast" scope="col">Description</th>
112</tr>
113<tbody>
114<tr class="altColor">
115<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders</a></td>
116<td class="colLast">
117<div class="block">Helper class that contains set of distinct builders for different
118 arrays of primitive values.</div>
119</td>
120</tr>
121<tr class="rowColor">
122<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.BooleanBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.BooleanBuilder</a></td>
123<td class="colLast">&nbsp;</td>
124</tr>
125<tr class="altColor">
126<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.ByteBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.ByteBuilder</a></td>
127<td class="colLast">&nbsp;</td>
128</tr>
129<tr class="rowColor">
130<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.DoubleBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.DoubleBuilder</a></td>
131<td class="colLast">&nbsp;</td>
132</tr>
133<tr class="altColor">
134<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.FloatBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.FloatBuilder</a></td>
135<td class="colLast">&nbsp;</td>
136</tr>
137<tr class="rowColor">
138<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.IntBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.IntBuilder</a></td>
139<td class="colLast">&nbsp;</td>
140</tr>
141<tr class="altColor">
142<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.LongBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.LongBuilder</a></td>
143<td class="colLast">&nbsp;</td>
144</tr>
145<tr class="rowColor">
146<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayBuilders.ShortBuilder.html" title="class in com.fasterxml.jackson.databind.util">ArrayBuilders.ShortBuilder</a></td>
147<td class="colLast">&nbsp;</td>
148</tr>
149<tr class="altColor">
150<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ArrayIterator.html" title="class in com.fasterxml.jackson.databind.util">ArrayIterator</a>&lt;T&gt;</td>
151<td class="colLast">
152<div class="block">Iterator implementation used to efficiently expose contents of an
153 Array as read-only iterator.</div>
154</td>
155</tr>
156<tr class="rowColor">
157<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/BeanUtil.html" title="class in com.fasterxml.jackson.databind.util">BeanUtil</a></td>
158<td class="colLast">
159<div class="block">Helper class that contains functionality needed by both serialization
160 and deserialization side.</div>
161</td>
162</tr>
163<tr class="altColor">
164<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ByteBufferBackedInputStream.html" title="class in com.fasterxml.jackson.databind.util">ByteBufferBackedInputStream</a></td>
165<td class="colLast">
166<div class="block">Simple <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io"><code>InputStream</code></a> implementation that exposes currently
167 available content of a <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio"><code>ByteBuffer</code></a>.</div>
168</td>
169</tr>
170<tr class="rowColor">
171<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ByteBufferBackedOutputStream.html" title="class in com.fasterxml.jackson.databind.util">ByteBufferBackedOutputStream</a></td>
172<td class="colLast">
173<div class="block">Simple <a href="http://docs.oracle.com/javase/7/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><code>OutputStream</code></a> implementation that appends content
174 written in given <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio"><code>ByteBuffer</code></a> instance.</div>
175</td>
176</tr>
177<tr class="altColor">
178<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ClassUtil.html" title="class in com.fasterxml.jackson.databind.util">ClassUtil</a></td>
179<td class="colLast">&nbsp;</td>
180</tr>
181<tr class="rowColor">
182<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ClassUtil.Ctor.html" title="class in com.fasterxml.jackson.databind.util">ClassUtil.Ctor</a></td>
183<td class="colLast">
184<div class="block">Value class used for caching Constructor declarations; used because
185 caching done by JDK appears to be somewhat inefficient for some use cases.</div>
186</td>
187</tr>
188<tr class="altColor">
189<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/CompactStringObjectMap.html" title="class in com.fasterxml.jackson.databind.util">CompactStringObjectMap</a></td>
190<td class="colLast">
191<div class="block">Specialized lookup class that implements functionality similar to
192 <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><code>Map</code></a>, but for special case of key always being
193 <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang"><code>String</code></a> and using more compact (and memory-access
194 friendly) hashing scheme.</div>
195</td>
196</tr>
197<tr class="rowColor">
198<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/Converter.None.html" title="class in com.fasterxml.jackson.databind.util">Converter.None</a></td>
199<td class="colLast">
200<div class="block">This marker class is only to be used with annotations, to
201 indicate that <b>no converter is to be used</b>.</div>
202</td>
203</tr>
204<tr class="altColor">
205<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/EnumResolver.html" title="class in com.fasterxml.jackson.databind.util">EnumResolver</a></td>
206<td class="colLast">
207<div class="block">Helper class used to resolve String values (either JSON Object field
208 names or regular String values) into Java Enum instances.</div>
209</td>
210</tr>
211<tr class="rowColor">
212<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/EnumValues.html" title="class in com.fasterxml.jackson.databind.util">EnumValues</a></td>
213<td class="colLast">
214<div class="block">Helper class used for storing String serializations of
215 enumerations.</div>
216</td>
217</tr>
218<tr class="altColor">
219<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ISO8601DateFormat.html" title="class in com.fasterxml.jackson.databind.util">ISO8601DateFormat</a></td>
220<td class="colLast">
221<div class="block">Provide a fast thread-safe formatter/parser DateFormat for ISO8601 dates ONLY.</div>
222</td>
223</tr>
224<tr class="rowColor">
225<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ISO8601Utils.html" title="class in com.fasterxml.jackson.databind.util">ISO8601Utils</a></td>
226<td class="colLast">
227<div class="block">Utilities methods for manipulating dates in iso8601 format.</div>
228</td>
229</tr>
230<tr class="altColor">
231<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/JSONPObject.html" title="class in com.fasterxml.jackson.databind.util">JSONPObject</a></td>
232<td class="colLast">
233<div class="block">Container class that can be used to wrap any Object instances (including
234 nulls), and will serialize embedded in
235 <a href="http://en.wikipedia.org/wiki/JSONP">JSONP</a> wrapping.</div>
236</td>
237</tr>
238<tr class="rowColor">
239<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/JSONWrappedObject.html" title="class in com.fasterxml.jackson.databind.util">JSONWrappedObject</a></td>
240<td class="colLast">
241<div class="block">General-purpose wrapper class that can be used to decorate serialized
242 value with arbitrary literal prefix and suffix.</div>
243</td>
244</tr>
245<tr class="altColor">
246<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/LinkedNode.html" title="class in com.fasterxml.jackson.databind.util">LinkedNode</a>&lt;T&gt;</td>
247<td class="colLast">
248<div class="block">Node of a forward-only linked list.</div>
249</td>
250</tr>
251<tr class="rowColor">
252<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/LRUMap.html" title="class in com.fasterxml.jackson.databind.util">LRUMap</a>&lt;K,V&gt;</td>
253<td class="colLast">
254<div class="block">Helper for simple bounded maps used for reusing lookup values.</div>
255</td>
256</tr>
257<tr class="altColor">
258<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/NameTransformer.html" title="class in com.fasterxml.jackson.databind.util">NameTransformer</a></td>
259<td class="colLast">
260<div class="block">Helper class used to encapsulate details of name mangling, transforming
261 of names using different strategies (prefixes, suffixes).</div>
262</td>
263</tr>
264<tr class="rowColor">
265<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/NameTransformer.Chained.html" title="class in com.fasterxml.jackson.databind.util">NameTransformer.Chained</a></td>
266<td class="colLast">&nbsp;</td>
267</tr>
268<tr class="altColor">
269<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/NameTransformer.NopTransformer.html" title="class in com.fasterxml.jackson.databind.util">NameTransformer.NopTransformer</a></td>
270<td class="colLast">&nbsp;</td>
271</tr>
272<tr class="rowColor">
273<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ObjectBuffer.html" title="class in com.fasterxml.jackson.databind.util">ObjectBuffer</a></td>
274<td class="colLast">
275<div class="block">Helper class to use for constructing Object arrays by appending entries
276 to create arrays of various lengths (length that is not known a priori).</div>
277</td>
278</tr>
279<tr class="altColor">
280<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ObjectIdMap.html" title="class in com.fasterxml.jackson.databind.util">ObjectIdMap</a></td>
281<td class="colLast">
282<div class="block">Map used during serialization, to keep track of referable Objects
283 along with lazily evaluated ids.</div>
284</td>
285</tr>
286<tr class="rowColor">
287<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/PrimitiveArrayBuilder.html" title="class in com.fasterxml.jackson.databind.util">PrimitiveArrayBuilder</a>&lt;T&gt;</td>
288<td class="colLast">
289<div class="block">Base class for specialized primitive array builders.</div>
290</td>
291</tr>
292<tr class="altColor">
293<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/RawValue.html" title="class in com.fasterxml.jackson.databind.util">RawValue</a></td>
294<td class="colLast">
295<div class="block">Helper class used to encapsulate "raw values", pre-encoded textual content
296 that can be output as opaque value with no quoting/escaping, using
297 <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonGenerator.html?is-external=true#writeRawValue(java.lang.String)" title="class or interface in com.fasterxml.jackson.core"><code>JsonGenerator.writeRawValue(String)</code></a>.</div>
298</td>
299</tr>
300<tr class="rowColor">
301<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/RootNameLookup.html" title="class in com.fasterxml.jackson.databind.util">RootNameLookup</a></td>
302<td class="colLast">
303<div class="block">Helper class for caching resolved root names.</div>
304</td>
305</tr>
306<tr class="altColor">
307<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/SimpleBeanPropertyDefinition.html" title="class in com.fasterxml.jackson.databind.util">SimpleBeanPropertyDefinition</a></td>
308<td class="colLast">
309<div class="block">Simple immutable <a href="../../../../../com/fasterxml/jackson/databind/introspect/BeanPropertyDefinition.html" title="class in com.fasterxml.jackson.databind.introspect"><code>BeanPropertyDefinition</code></a> implementation that can
310 be wrapped around a <a href="../../../../../com/fasterxml/jackson/databind/introspect/AnnotatedMember.html" title="class in com.fasterxml.jackson.databind.introspect"><code>AnnotatedMember</code></a> that is a simple
311 accessor (getter) or mutator (setter, constructor parameter)
312 (or both, for fields).</div>
313</td>
314</tr>
315<tr class="rowColor">
316<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/StdConverter.html" title="class in com.fasterxml.jackson.databind.util">StdConverter</a>&lt;IN,OUT&gt;</td>
317<td class="colLast">
318<div class="block">Standard implementation of <a href="../../../../../com/fasterxml/jackson/databind/util/Converter.html" title="interface in com.fasterxml.jackson.databind.util"><code>Converter</code></a> that supports explicit
319 type access, instead of relying type detection of generic type
320 parameters.</div>
321</td>
322</tr>
323<tr class="altColor">
324<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/StdDateFormat.html" title="class in com.fasterxml.jackson.databind.util">StdDateFormat</a></td>
325<td class="colLast">
326<div class="block">Default <a href="http://docs.oracle.com/javase/7/docs/api/java/text/DateFormat.html?is-external=true" title="class or interface in java.text"><code>DateFormat</code></a> implementation used by standard Date
327 serializers and deserializers.</div>
328</td>
329</tr>
330<tr class="rowColor">
331<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/TokenBuffer.html" title="class in com.fasterxml.jackson.databind.util">TokenBuffer</a></td>
332<td class="colLast">
333<div class="block">Utility class used for efficient storage of <a href="http://fasterxml.github.com/jackson-core/javadoc/2.7/com/fasterxml/jackson/core/JsonToken.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonToken</code></a>
334 sequences, needed for temporary buffering.</div>
335</td>
336</tr>
337<tr class="altColor">
338<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/TokenBuffer.Parser.html" title="class in com.fasterxml.jackson.databind.util">TokenBuffer.Parser</a></td>
339<td class="colLast">&nbsp;</td>
340</tr>
341<tr class="rowColor">
342<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/TokenBuffer.Segment.html" title="class in com.fasterxml.jackson.databind.util">TokenBuffer.Segment</a></td>
343<td class="colLast">
344<div class="block">Individual segment of TokenBuffer that can store up to 16 tokens
345 (limited by 4 bits per token type marker requirement).</div>
346</td>
347</tr>
348<tr class="altColor">
349<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/TypeKey.html" title="class in com.fasterxml.jackson.databind.util">TypeKey</a></td>
350<td class="colLast">
351<div class="block">Key that offers two "modes"; one with raw class, as used for
352 cases were raw class type is available (for example, when using
353 runtime type); and one with full generics-including.</div>
354</td>
355</tr>
356<tr class="rowColor">
357<td class="colFirst"><a href="../../../../../com/fasterxml/jackson/databind/util/ViewMatcher.html" title="class in com.fasterxml.jackson.databind.util">ViewMatcher</a></td>
358<td class="colLast">
359<div class="block">Helper class used for checking whether a property is visible
360 in the active view</div>
361</td>
362</tr>
363</tbody>
364</table>
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370<h2 title="Package com.fasterxml.jackson.databind.util Description">Package com.fasterxml.jackson.databind.util Description</h2>
371<div class="block">Utility classes for Mapper package.</div>
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