com.fasterxml.jackson.databind.deser.std
Class JdkDeserializers.AtomicReferenceDeserializer

java.lang.Object
  com.fasterxml.jackson.databind.JsonDeserializer<T>
      com.fasterxml.jackson.databind.deser.std.StdDeserializer<T>
          com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer<AtomicReference<?>>
              com.fasterxml.jackson.databind.deser.std.JdkDeserializers.AtomicReferenceDeserializer

All Implemented Interfaces:

ContextualDeserializer

Enclosing class:

JdkDeserializers

public static class JdkDeserializers.AtomicReferenceDeserializer
extends StdScalarDeserializer<AtomicReference<?>>
implements ContextualDeserializer

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer

JsonDeserializer.None

Field Summary

protected JavaType	_referencedType Type of value that we reference
protected JsonDeserializer<?>	_valueDeserializer

Fields inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_valueClass

Constructor Summary

JdkDeserializers.AtomicReferenceDeserializer(JavaType referencedType)

JdkDeserializers.AtomicReferenceDeserializer(JavaType referencedType, JsonDeserializer<?> deser)

Method Summary

JsonDeserializer<?>	createContextual(DeserializationContext ctxt, BeanProperty property) Method called to see if a different (or differently configured) deserializer is needed to deserialize values of specified property.
AtomicReference<?>	deserialize(JsonParser jp, DeserializationContext ctxt) Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles.

Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer

deserializeWithType

Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_parseBoolean, _parseBooleanFromNumber, _parseBooleanPrimitive, _parseByte, _parseDate, _parseDouble, _parseDoublePrimitive, _parseFloat, _parseFloatPrimitive, _parseInteger, _parseIntPrimitive, _parseLong, _parseLongPrimitive, _parseShort, _parseShortPrimitive, findDeserializer, getValueClass, getValueType, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer, parseDouble

Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

deserialize, getEmptyValue, getKnownPropertyNames, getNullValue, getObjectIdReader, isCachable, unwrappingDeserializer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_referencedType

protected final JavaType _referencedType

Type of value that we reference

_valueDeserializer

protected final JsonDeserializer<?> _valueDeserializer

Constructor Detail

JdkDeserializers.AtomicReferenceDeserializer

public JdkDeserializers.AtomicReferenceDeserializer(JavaType referencedType)

Parameters:

referencedType - Parameterization of this reference

JdkDeserializers.AtomicReferenceDeserializer

public JdkDeserializers.AtomicReferenceDeserializer(JavaType referencedType,
                                                    JsonDeserializer<?> deser)

Method Detail

deserialize

public AtomicReference<?> deserialize(JsonParser jp,
                                      DeserializationContext ctxt)
                               throws IOException,
                                      JsonProcessingException

Description copied from class: JsonDeserializer

Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles. Returned instance is to be constructed by method itself.

Pre-condition for this method is that the parser points to the first event that is part of value to deserializer (and which is never JSON 'null' literal, more on this below): for simple types it may be the only value; and for structured types the Object start marker. Post-condition is that the parser will point to the last event that is part of deserialized value (or in case deserialization fails, event that was not recognized or usable, which may be the same event as the one it pointed to upon call).

Note that this method is never called for JSON null literal, and thus deserializers need (and should) not check for it.

Specified by:

deserialize in class JsonDeserializer<AtomicReference<?>>

Parameters:

jp - Parsed used for reading JSON content

ctxt - Context that can be used to access information about this deserialization activity.

Returns:

Deserializer value

Throws:

IOException

JsonProcessingException

createContextual

public JsonDeserializer<?> createContextual(DeserializationContext ctxt,
                                            BeanProperty property)
                                     throws JsonMappingException

Description copied from interface: ContextualDeserializer

Method called to see if a different (or differently configured) deserializer is needed to deserialize values of specified property. Note that instance that this method is called on is typically shared one and as a result method should NOT modify this instance but rather construct and return a new instance. This instance should only be returned as-is, in case it is already suitable for use.

Specified by:

createContextual in interface ContextualDeserializer

Parameters:

ctxt - Deserialization context to access configuration, additional deserializers that may be needed by this deserializer

property - Method, field or constructor parameter that represents the property (and is used to assign deserialized value). Should be available; but there may be cases where caller can not provide it and null is passed instead (in which case impls usually pass 'this' deserializer as is)

Returns:

Deserializer to use for deserializing values of specified property; may be this instance or a new instance.

Throws:

JsonMappingException