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<div class="subTitle">org.codehaus.jackson.map</div>
<h2 title="Class DeserializerProvider" class="title">Class DeserializerProvider</h2>
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<ul class="inheritance">
<li>org.codehaus.jackson.map.DeserializerProvider</li>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/codehaus/jackson/map/deser/StdDeserializerProvider.html" title="class in org.codehaus.jackson.map.deser">StdDeserializerProvider</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="strong">DeserializerProvider</span>
extends <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>
<div class="block">Abstract class that defines API used by <a href="../../../../org/codehaus/jackson/map/ObjectMapper.html" title="class in org.codehaus.jackson.map"><code>ObjectMapper</code></a> and
<a href="../../../../org/codehaus/jackson/map/JsonDeserializer.html" title="class in org.codehaus.jackson.map"><code>JsonDeserializer</code></a>s to obtain deserializers capable of
re-constructing instances of handled type from JSON content.</div>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#DeserializerProvider()">DeserializerProvider</a></strong>()</code> </td>
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<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#cachedDeserializersCount()">cachedDeserializersCount</a></strong>()</code>
<div class="block">Method that can be used to determine how many deserializers this
provider is caching currently
(if it does caching: default implementation does)
Exact count depends on what kind of deserializers get cached;
default implementation caches only dynamically constructed deserializers,
but not eagerly constructed standard deserializers (which is different
from how serializer provider works).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/io/SerializedString.html" title="class in org.codehaus.jackson.io">SerializedString</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#findExpectedRootName(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType)">findExpectedRootName</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)</code>
<div class="block">Method that can be used to try find expected root name for given type</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <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/DeserializerProvider.html#findKeyDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)">findKeyDeserializer</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> keyType,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)</code>
<div class="block">Method called to get hold of a deserializer to use for deserializing
keys for <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><code>Map</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/JsonDeserializer.html" title="class in org.codehaus.jackson.map">JsonDeserializer</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>></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#findTypedValueDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)">findTypedValueDeserializer</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)</code>
<div class="block">Method called to locate deserializer for given type, as well as matching
type deserializer (if one is needed); and if type deserializer is needed,
construct a "wrapped" deserializer that can extract and use type information
for calling actual deserializer.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/JsonDeserializer.html" title="class in org.codehaus.jackson.map">JsonDeserializer</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>></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#findValueDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)">findValueDeserializer</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> propertyType,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)</code>
<div class="block">Method called to get hold of a deserializer for a value of given type;
or if no such deserializer can be found, a default handler (which
may do a best-effort generic serialization or just simply
throw an exception when invoked).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#flushCachedDeserializers()">flushCachedDeserializers</a></strong>()</code>
<div class="block">Method that will drop all dynamically constructed deserializers (ones that
are counted as result value for <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#cachedDeserializersCount()"><code>cachedDeserializersCount()</code></a>).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#hasValueDeserializerFor(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType)">hasValueDeserializerFor</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)</code>
<div class="block">Method called to find out whether provider would be able to find
a deserializer for given type, using a root reference (i.e.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#mapAbstractType(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType)">mapAbstractType</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)</code>
<div class="block">Method that can be called to try to resolve an abstract type
(interface, abstract class) into a concrete type, or at least
something "more concrete" (abstract class instead of interface).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withAbstractTypeResolver(org.codehaus.jackson.map.AbstractTypeResolver)">withAbstractTypeResolver</a></strong>(<a href="../../../../org/codehaus/jackson/map/AbstractTypeResolver.html" title="class in org.codehaus.jackson.map">AbstractTypeResolver</a> resolver)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withAdditionalDeserializers(org.codehaus.jackson.map.Deserializers)">withAdditionalDeserializers</a></strong>(<a href="../../../../org/codehaus/jackson/map/Deserializers.html" title="interface in org.codehaus.jackson.map">Deserializers</a> d)</code>
<div class="block">Method that is to configure <a href="../../../../org/codehaus/jackson/map/DeserializerFactory.html" title="class in org.codehaus.jackson.map"><code>DeserializerFactory</code></a> that provider has
to use specified deserializer provider, with highest precedence (that is,
additional providers have higher precedence than default one or previously
added ones)</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withAdditionalKeyDeserializers(org.codehaus.jackson.map.KeyDeserializers)">withAdditionalKeyDeserializers</a></strong>(<a href="../../../../org/codehaus/jackson/map/KeyDeserializers.html" title="interface in org.codehaus.jackson.map">KeyDeserializers</a> d)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withDeserializerModifier(org.codehaus.jackson.map.deser.BeanDeserializerModifier)">withDeserializerModifier</a></strong>(<a href="../../../../org/codehaus/jackson/map/deser/BeanDeserializerModifier.html" title="class in org.codehaus.jackson.map.deser">BeanDeserializerModifier</a> modifier)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withFactory(org.codehaus.jackson.map.DeserializerFactory)">withFactory</a></strong>(<a href="../../../../org/codehaus/jackson/map/DeserializerFactory.html" title="class in org.codehaus.jackson.map">DeserializerFactory</a> factory)</code>
<div class="block">Method that sub-classes need to override, to ensure that fluent-factory
methods will produce proper sub-type.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#withValueInstantiators(org.codehaus.jackson.map.deser.ValueInstantiators)">withValueInstantiators</a></strong>(<a href="../../../../org/codehaus/jackson/map/deser/ValueInstantiators.html" title="interface in org.codehaus.jackson.map.deser">ValueInstantiators</a> instantiators)</code>
<div class="block">Method that will construct a new instance with specified additional value instantiators
(i.e.</div>
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<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>
<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>
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<h3>Constructor Detail</h3>
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<h4>DeserializerProvider</h4>
<pre>protected DeserializerProvider()</pre>
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<h3>Method Detail</h3>
<a name="withFactory(org.codehaus.jackson.map.DeserializerFactory)">
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<h4>withFactory</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withFactory(<a href="../../../../org/codehaus/jackson/map/DeserializerFactory.html" title="class in org.codehaus.jackson.map">DeserializerFactory</a> factory)</pre>
<div class="block">Method that sub-classes need to override, to ensure that fluent-factory
methods will produce proper sub-type.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.9</dd></dl>
</li>
</ul>
<a name="withAdditionalDeserializers(org.codehaus.jackson.map.Deserializers)">
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<h4>withAdditionalDeserializers</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withAdditionalDeserializers(<a href="../../../../org/codehaus/jackson/map/Deserializers.html" title="interface in org.codehaus.jackson.map">Deserializers</a> d)</pre>
<div class="block">Method that is to configure <a href="../../../../org/codehaus/jackson/map/DeserializerFactory.html" title="class in org.codehaus.jackson.map"><code>DeserializerFactory</code></a> that provider has
to use specified deserializer provider, with highest precedence (that is,
additional providers have higher precedence than default one or previously
added ones)</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.7</dd></dl>
</li>
</ul>
<a name="withAdditionalKeyDeserializers(org.codehaus.jackson.map.KeyDeserializers)">
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<h4>withAdditionalKeyDeserializers</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withAdditionalKeyDeserializers(<a href="../../../../org/codehaus/jackson/map/KeyDeserializers.html" title="interface in org.codehaus.jackson.map">KeyDeserializers</a> d)</pre>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.8</dd></dl>
</li>
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<a name="withDeserializerModifier(org.codehaus.jackson.map.deser.BeanDeserializerModifier)">
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<h4>withDeserializerModifier</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withDeserializerModifier(<a href="../../../../org/codehaus/jackson/map/deser/BeanDeserializerModifier.html" title="class in org.codehaus.jackson.map.deser">BeanDeserializerModifier</a> modifier)</pre>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.7</dd></dl>
</li>
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<a name="withAbstractTypeResolver(org.codehaus.jackson.map.AbstractTypeResolver)">
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<h4>withAbstractTypeResolver</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withAbstractTypeResolver(<a href="../../../../org/codehaus/jackson/map/AbstractTypeResolver.html" title="class in org.codehaus.jackson.map">AbstractTypeResolver</a> resolver)</pre>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.8</dd></dl>
</li>
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<a name="withValueInstantiators(org.codehaus.jackson.map.deser.ValueInstantiators)">
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<h4>withValueInstantiators</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html" title="class in org.codehaus.jackson.map">DeserializerProvider</a> withValueInstantiators(<a href="../../../../org/codehaus/jackson/map/deser/ValueInstantiators.html" title="interface in org.codehaus.jackson.map.deser">ValueInstantiators</a> instantiators)</pre>
<div class="block">Method that will construct a new instance with specified additional value instantiators
(i.e. does NOT replace existing ones)</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.9</dd></dl>
</li>
</ul>
<a name="findValueDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)">
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<h4>findValueDeserializer</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/JsonDeserializer.html" title="class in org.codehaus.jackson.map">JsonDeserializer</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>> findValueDeserializer(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> propertyType,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)
throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<div class="block">Method called to get hold of a deserializer for a value of given type;
or if no such deserializer can be found, a default handler (which
may do a best-effort generic serialization or just simply
throw an exception when invoked).
<p>
Note: this method is only called for value types; not for keys.
Key deserializers can be accessed using <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#findKeyDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)"><code>findKeyDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>config</code> - Deserialization configuration</dd><dd><code>propertyType</code> - Declared type of the value to deserializer (obtained using
'setter' method signature and/or type annotations</dd><dd><code>property</code> - Object that represents accessor for property value; field,
setter method or constructor parameter.</dd>
<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> - if there are fatal problems with
accessing suitable deserializer; including that of not
finding any serializer</dd></dl>
</li>
</ul>
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<h4>findTypedValueDeserializer</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/JsonDeserializer.html" title="class in org.codehaus.jackson.map">JsonDeserializer</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>> findTypedValueDeserializer(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)
throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<div class="block">Method called to locate deserializer for given type, as well as matching
type deserializer (if one is needed); and if type deserializer is needed,
construct a "wrapped" deserializer that can extract and use type information
for calling actual deserializer.
<p>
Since this method is only called for root elements, no referral information
is taken.</div>
<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><dt><span class="strong">Since:</span></dt>
<dd>1.5</dd></dl>
</li>
</ul>
<a name="findKeyDeserializer(org.codehaus.jackson.map.DeserializationConfig, org.codehaus.jackson.type.JavaType, org.codehaus.jackson.map.BeanProperty)">
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<h4>findKeyDeserializer</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/map/KeyDeserializer.html" title="class in org.codehaus.jackson.map">KeyDeserializer</a> findKeyDeserializer(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> keyType,
<a href="../../../../org/codehaus/jackson/map/BeanProperty.html" title="interface in org.codehaus.jackson.map">BeanProperty</a> property)
throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<div class="block">Method called to get hold of a deserializer to use for deserializing
keys for <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><code>Map</code></a>.</div>
<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> - if there are fatal problems with
accessing suitable key deserializer; including that of not
finding any serializer</dd></dl>
</li>
</ul>
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<h4>hasValueDeserializerFor</h4>
<pre>public abstract boolean hasValueDeserializerFor(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)</pre>
<div class="block">Method called to find out whether provider would be able to find
a deserializer for given type, using a root reference (i.e. not
through fields or membership in an array or collection)</div>
</li>
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<h4>mapAbstractType</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> mapAbstractType(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)
throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<div class="block">Method that can be called to try to resolve an abstract type
(interface, abstract class) into a concrete type, or at least
something "more concrete" (abstract class instead of interface).
Will either return passed type, or a more specific type.</div>
<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><dt><span class="strong">Since:</span></dt>
<dd>1.9</dd></dl>
</li>
</ul>
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<h4>findExpectedRootName</h4>
<pre>public abstract <a href="../../../../org/codehaus/jackson/io/SerializedString.html" title="class in org.codehaus.jackson.io">SerializedString</a> findExpectedRootName(<a href="../../../../org/codehaus/jackson/map/DeserializationConfig.html" title="class in org.codehaus.jackson.map">DeserializationConfig</a> config,
<a href="../../../../org/codehaus/jackson/type/JavaType.html" title="class in org.codehaus.jackson.type">JavaType</a> type)
throws <a href="../../../../org/codehaus/jackson/map/JsonMappingException.html" title="class in org.codehaus.jackson.map">JsonMappingException</a></pre>
<div class="block">Method that can be used to try find expected root name for given type</div>
<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><dt><span class="strong">Since:</span></dt>
<dd>1.9</dd></dl>
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<h4>cachedDeserializersCount</h4>
<pre>public abstract int cachedDeserializersCount()</pre>
<div class="block">Method that can be used to determine how many deserializers this
provider is caching currently
(if it does caching: default implementation does)
Exact count depends on what kind of deserializers get cached;
default implementation caches only dynamically constructed deserializers,
but not eagerly constructed standard deserializers (which is different
from how serializer provider works).
<p>
The main use case for this method is to allow conditional flushing of
deserializer cache, if certain number of entries is reached.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.4</dd></dl>
</li>
</ul>
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<h4>flushCachedDeserializers</h4>
<pre>public abstract void flushCachedDeserializers()</pre>
<div class="block">Method that will drop all dynamically constructed deserializers (ones that
are counted as result value for <a href="../../../../org/codehaus/jackson/map/DeserializerProvider.html#cachedDeserializersCount()"><code>cachedDeserializersCount()</code></a>).
This can be used to remove memory usage (in case some deserializers are
only used once or so), or to force re-construction of deserializers after
configuration changes for mapper than owns the provider.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.4</dd></dl>
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