top.infra.jackson2.deser

Class PairDeserializer

java.lang.Object

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

com.fasterxml.jackson.databind.deser.std.StdDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>

top.infra.jackson2.deser.PairDeserializer

All Implemented Interfaces:

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

public class PairDeserializer
extends com.fasterxml.jackson.databind.deser.std.StdDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>
implements com.fasterxml.jackson.databind.deser.ContextualDeserializer

see: MapEntryDeserializer.

See Also:

Serialized Form

Nested Class Summary

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

com.fasterxml.jackson.databind.JsonDeserializer.None

Field Summary

Fields

Modifier and Type	Field and Description
protected com.fasterxml.jackson.databind.JsonDeserializer<Object>	_keyDeserializer Key deserializer to use; either passed via constructor (when indicated by annotations), or resolved when createContextual(com.fasterxml.jackson.databind.DeserializationContext, com.fasterxml.jackson.databind.BeanProperty) is called;
protected com.fasterxml.jackson.databind.jsontype.TypeDeserializer	_keyTypeDeserializer If key instances have polymorphic type information, this is the type deserializer that can handle it
protected com.fasterxml.jackson.databind.JavaType	_type
protected com.fasterxml.jackson.databind.JsonDeserializer<Object>	_valueDeserializer Value deserializer.
protected com.fasterxml.jackson.databind.jsontype.TypeDeserializer	_valueTypeDeserializer If value instances have polymorphic type information, this is the type deserializer that can handle it

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

_valueClass, F_MASK_INT_COERCIONS

Constructor Summary

Constructors

Modifier	Constructor and Description
	PairDeserializer(com.fasterxml.jackson.databind.JavaType type, com.fasterxml.jackson.databind.JsonDeserializer<Object> keyDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<Object> valueDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser)
protected	PairDeserializer(PairDeserializer src) Copy-constructor that can be used by sub-classes to allow copy-on-write styling copying of settings of an existing instance.
protected	PairDeserializer(PairDeserializer src, com.fasterxml.jackson.databind.JsonDeserializer<Object> keyDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<Object> valueDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser)

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonDeserializer<?>	createContextual(com.fasterxml.jackson.databind.DeserializationContext ctxt, com.fasterxml.jackson.databind.BeanProperty property) Method called to finalize setup of this deserializer, when it is known for which property deserializer is needed for.
org.apache.commons.lang3.tuple.Pair<Object,Object>	deserialize(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt)
org.apache.commons.lang3.tuple.Pair<Object,Object>	deserialize(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt, org.apache.commons.lang3.tuple.Pair<Object,Object> result)
Object	deserializeWithType(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt, com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer)
com.fasterxml.jackson.databind.JavaType	getValueType()
protected PairDeserializer	withResolved(com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer, com.fasterxml.jackson.databind.JsonDeserializer<?> keyDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser, com.fasterxml.jackson.databind.JsonDeserializer<?> valueDeser) Fluent factory method used to create a copy with slightly different settings.
protected void	wrapAndThrow(Throwable t, Object ref, String key) Helper method called by various Map(-like) deserializers.

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

_coerceIntegral, _deserializeFromEmpty, _failDoubleToIntCoercion, _hasTextualNull, _isIntNumber, _isNaN, _isNegInf, _isPosInf, _parseBoolean, _parseBooleanFromInt, _parseBooleanFromOther, _parseBooleanPrimitive, _parseByte, _parseDate, _parseDate, _parseDouble, _parseDoublePrimitive, _parseFloat, _parseFloatPrimitive, _parseInteger, _parseIntPrimitive, _parseLong, _parseLongPrimitive, _parseShort, _parseShortPrimitive, _parseString, findConvertingContentDeserializer, findDeserializer, findFormatFeature, findFormatOverrides, getValueClass, handledType, handleMissingEndArrayForSingle, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer, parseDouble

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

findBackReference, getDelegatee, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullValue, getNullValue, getObjectIdReader, isCachable, replaceDelegatee, unwrappingDeserializer

Methods inherited from class java.lang.Object

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

Field Detail

_type

protected final com.fasterxml.jackson.databind.JavaType _type

_keyDeserializer

protected final com.fasterxml.jackson.databind.JsonDeserializer<Object> _keyDeserializer

Key deserializer to use; either passed via constructor (when indicated by annotations), or resolved when createContextual(com.fasterxml.jackson.databind.DeserializationContext, com.fasterxml.jackson.databind.BeanProperty) is called;

_keyTypeDeserializer

protected final com.fasterxml.jackson.databind.jsontype.TypeDeserializer _keyTypeDeserializer

If key instances have polymorphic type information, this is the type deserializer that can handle it

_valueDeserializer

protected final com.fasterxml.jackson.databind.JsonDeserializer<Object> _valueDeserializer

Value deserializer.

_valueTypeDeserializer

protected final com.fasterxml.jackson.databind.jsontype.TypeDeserializer _valueTypeDeserializer

If value instances have polymorphic type information, this is the type deserializer that can handle it

Constructor Detail

PairDeserializer

public PairDeserializer(com.fasterxml.jackson.databind.JavaType type,
                        com.fasterxml.jackson.databind.JsonDeserializer<Object> keyDeser,
                        com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer,
                        com.fasterxml.jackson.databind.JsonDeserializer<Object> valueDeser,
                        com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser)

PairDeserializer

protected PairDeserializer(PairDeserializer src)

Copy-constructor that can be used by sub-classes to allow copy-on-write styling copying of settings of an existing instance.

PairDeserializer

protected PairDeserializer(PairDeserializer src,
                           com.fasterxml.jackson.databind.JsonDeserializer<Object> keyDeser,
                           com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer,
                           com.fasterxml.jackson.databind.JsonDeserializer<Object> valueDeser,
                           com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser)

Method Detail

withResolved

protected PairDeserializer withResolved(com.fasterxml.jackson.databind.jsontype.TypeDeserializer keyTypeDeserializer,
                                        com.fasterxml.jackson.databind.JsonDeserializer<?> keyDeser,
                                        com.fasterxml.jackson.databind.jsontype.TypeDeserializer valueTypeDeser,
                                        com.fasterxml.jackson.databind.JsonDeserializer<?> valueDeser)

Fluent factory method used to create a copy with slightly different settings. When sub-classing, MUST be overridden.

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

Method called to finalize setup of this deserializer, when it is known for which property deserializer is needed for.

Specified by:

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

Throws:

com.fasterxml.jackson.databind.JsonMappingException

deserialize

public org.apache.commons.lang3.tuple.Pair<Object,Object> deserialize(com.fasterxml.jackson.core.JsonParser p,
                                                                      com.fasterxml.jackson.databind.DeserializationContext ctxt)
                                                               throws IOException

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>

Throws:

IOException

deserialize

public org.apache.commons.lang3.tuple.Pair<Object,Object> deserialize(com.fasterxml.jackson.core.JsonParser p,
                                                                      com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                                                      org.apache.commons.lang3.tuple.Pair<Object,Object> result)
                                                               throws IOException

Overrides:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>

Throws:

IOException

deserializeWithType

public Object deserializeWithType(com.fasterxml.jackson.core.JsonParser p,
                                  com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                  com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer)
                           throws IOException,
                                  com.fasterxml.jackson.core.JsonProcessingException

Overrides:

deserializeWithType in class com.fasterxml.jackson.databind.deser.std.StdDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>

Throws:

IOException

com.fasterxml.jackson.core.JsonProcessingException

getValueType

public com.fasterxml.jackson.databind.JavaType getValueType()

Overrides:

getValueType in class com.fasterxml.jackson.databind.deser.std.StdDeserializer<org.apache.commons.lang3.tuple.Pair<Object,Object>>

wrapAndThrow

protected void wrapAndThrow(Throwable t,
                            Object ref,
                            String key)
                     throws IOException

Helper method called by various Map(-like) deserializers.

Throws:

IOException