com.fasterxml.jackson.datatype.guava.deser.multimap

Class GuavaMultimapDeserializer<T extends com.google.common.collect.Multimap<Object,Object>>

java.lang.Object

com.fasterxml.jackson.databind.JsonDeserializer<T>

com.fasterxml.jackson.datatype.guava.deser.multimap.GuavaMultimapDeserializer<T>

All Implemented Interfaces:

com.fasterxml.jackson.databind.deser.ContextualDeserializer, com.fasterxml.jackson.databind.deser.NullValueProvider

Direct Known Subclasses:

ArrayListMultimapDeserializer, HashMultimapDeserializer, LinkedHashMultimapDeserializer, LinkedListMultimapDeserializer

public abstract class GuavaMultimapDeserializer<T extends com.google.common.collect.Multimap<Object,Object>>
extends com.fasterxml.jackson.databind.JsonDeserializer<T>
implements com.fasterxml.jackson.databind.deser.ContextualDeserializer

Author:

mvolkhart

Nested Class Summary

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

com.fasterxml.jackson.databind.JsonDeserializer.None

Constructor Summary

Constructors

Constructor and Description
GuavaMultimapDeserializer(com.fasterxml.jackson.databind.type.MapLikeType type, com.fasterxml.jackson.databind.KeyDeserializer keyDeserializer, com.fasterxml.jackson.databind.jsontype.TypeDeserializer elementTypeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<?> elementDeserializer)
GuavaMultimapDeserializer(com.fasterxml.jackson.databind.type.MapLikeType type, com.fasterxml.jackson.databind.KeyDeserializer keyDeserializer, com.fasterxml.jackson.databind.jsontype.TypeDeserializer elementTypeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<?> elementDeserializer, Method creatorMethod)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract com.fasterxml.jackson.databind.JsonDeserializer<?>	_createContextual(com.fasterxml.jackson.databind.type.MapLikeType t, com.fasterxml.jackson.databind.KeyDeserializer kd, com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<?> ed, Method method)
com.fasterxml.jackson.databind.JsonDeserializer<?>	createContextual(com.fasterxml.jackson.databind.DeserializationContext ctxt, com.fasterxml.jackson.databind.BeanProperty property) We need to use this method to properly handle possible contextual variants of key and value deserializers, as well as type deserializers.
protected abstract T	createMultimap()
T	deserialize(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt)

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

deserialize, deserializeWithType, findBackReference, getDelegatee, getEmptyAccessPattern, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, getNullValue, getNullValue, getObjectIdReader, handledType, isCachable, replaceDelegatee, supportsUpdate, unwrappingDeserializer

Methods inherited from class java.lang.Object

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

Constructor Detail

GuavaMultimapDeserializer

public GuavaMultimapDeserializer(com.fasterxml.jackson.databind.type.MapLikeType type,
                         com.fasterxml.jackson.databind.KeyDeserializer keyDeserializer,
                         com.fasterxml.jackson.databind.jsontype.TypeDeserializer elementTypeDeserializer,
                         com.fasterxml.jackson.databind.JsonDeserializer<?> elementDeserializer)

GuavaMultimapDeserializer

public GuavaMultimapDeserializer(com.fasterxml.jackson.databind.type.MapLikeType type,
                         com.fasterxml.jackson.databind.KeyDeserializer keyDeserializer,
                         com.fasterxml.jackson.databind.jsontype.TypeDeserializer elementTypeDeserializer,
                         com.fasterxml.jackson.databind.JsonDeserializer<?> elementDeserializer,
                         Method creatorMethod)

Method Detail

createMultimap

protected abstract T createMultimap()

createContextual

public com.fasterxml.jackson.databind.JsonDeserializer<?> createContextual(com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                                                  com.fasterxml.jackson.databind.BeanProperty property)
                                                                    throws com.fasterxml.jackson.databind.JsonMappingException

We need to use this method to properly handle possible contextual variants of key and value deserializers, as well as type deserializers.

Specified by:

createContextual in interface com.fasterxml.jackson.databind.deser.ContextualDeserializer

Throws:

com.fasterxml.jackson.databind.JsonMappingException

_createContextual

protected abstract com.fasterxml.jackson.databind.JsonDeserializer<?> _createContextual(com.fasterxml.jackson.databind.type.MapLikeType t,
                                                                   com.fasterxml.jackson.databind.KeyDeserializer kd,
                                                                   com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer,
                                                                   com.fasterxml.jackson.databind.JsonDeserializer<?> ed,
                                                                   Method method)

deserialize

public T deserialize(com.fasterxml.jackson.core.JsonParser p,
            com.fasterxml.jackson.databind.DeserializationContext ctxt)
                                                                        throws IOException,
                                                                               com.fasterxml.jackson.core.JsonProcessingException

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<T extends com.google.common.collect.Multimap<Object,Object>>

Throws:

IOException

com.fasterxml.jackson.core.JsonProcessingException