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<div class="subTitle">org.codehaus.jackson.map</div>
<h2 title="Interface KeyDeserializers" class="title">Interface KeyDeserializers</h2>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../org/codehaus/jackson/map/module/SimpleKeyDeserializers.html" title="class in org.codehaus.jackson.map.module">SimpleKeyDeserializers</a></dd>
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<pre>public interface <span class="strong">KeyDeserializers</span></pre>
<div class="block">Interface that defines API for simple extensions that can provide additional deserializers
 for deserializer Map keys of various types, from JSON property names.
 Access is by a single callback method; instance is to either return
 a configured <a href="../../../../org/codehaus/jackson/map/KeyDeserializer.html" title="class in org.codehaus.jackson.map"><code>KeyDeserializer</code></a> for specified type, or null to indicate that it
 does not support handling of the type. In latter case, further calls can be made
 for other providers; in former case returned key deserializer is used for handling of
 key instances of specified type.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>1.8</dd></dl>
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<td class="colFirst"><code><a href="../../../../org/codehaus/jackson/map/KeyDeserializer.html" title="class in org.codehaus.jackson.map">KeyDeserializer</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/KeyDeserializers.html#findKeyDeserializer(org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.map.BeanDescription, org.codehaus.jackson.map.BeanProperty)">findKeyDeserializer</a></strong>(<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a>&nbsp;type,
                   <a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a>&nbsp;config,
                   <a href="../../../../org/codehaus/jackson/map/BeanDescription.html" title="class in org.codehaus.jackson.map">BeanDescription</a>&nbsp;beanDesc,
                   <a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a>&nbsp;property)</code>&nbsp;</td>
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<a name="findKeyDeserializer(org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.map.BeanDescription, org.codehaus.jackson.map.BeanProperty)">
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<h4>findKeyDeserializer</h4>
<pre><a href="../../../../org/codehaus/jackson/map/KeyDeserializer.html" title="class in org.codehaus.jackson.map">KeyDeserializer</a>&nbsp;findKeyDeserializer(<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a>&nbsp;type,
                                  <a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a>&nbsp;config,
                                  <a href="../../../../org/codehaus/jackson/map/BeanDescription.html" title="class in org.codehaus.jackson.map">BeanDescription</a>&nbsp;beanDesc,
                                  <a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a>&nbsp;property)
                                    throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></code></dd></dl>
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