com.fasterxml.jackson.databind.jsontype.impl

Class AsPropertyTypeDeserializer

java.lang.Object

com.fasterxml.jackson.databind.jsontype.TypeDeserializer

com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase

com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer

com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AsDeductionTypeDeserializer

public class AsPropertyTypeDeserializer
extends AsArrayTypeDeserializer

Type deserializer used with JsonTypeInfo.As.PROPERTY inclusion mechanism. Uses regular form (additional key/value entry before actual data) when typed object is expressed as JSON Object; otherwise behaves similar to how JsonTypeInfo.As.WRAPPER_ARRAY works. Latter is used if JSON representation is polymorphic

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected JsonTypeInfo.As	_inclusion

Fields inherited from class com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase

_baseType, _defaultImpl, _defaultImplDeserializer, _deserializers, _idResolver, _property, _typeIdVisible, _typePropertyName

Constructor Summary

Constructors

Constructor and Description
AsPropertyTypeDeserializer(AsPropertyTypeDeserializer src, BeanProperty property)
AsPropertyTypeDeserializer(JavaType bt, TypeIdResolver idRes, String typePropertyName, boolean typeIdVisible, JavaType defaultImpl)
AsPropertyTypeDeserializer(JavaType bt, TypeIdResolver idRes, String typePropertyName, boolean typeIdVisible, JavaType defaultImpl, JsonTypeInfo.As inclusion)

Method Summary

Modifier and Type	Method and Description
protected Object	_deserializeTypedForId(JsonParser p, DeserializationContext ctxt, TokenBuffer tb, String typeId)
protected Object	_deserializeTypedUsingDefaultImpl(JsonParser p, DeserializationContext ctxt, TokenBuffer tb)
Object	deserializeTypedFromAny(JsonParser p, DeserializationContext ctxt) Method called to let this type deserializer handle deserialization of "typed" object, when value itself may have been serialized using any kind of JSON value (Array, Object, scalar).
Object	deserializeTypedFromObject(JsonParser p, DeserializationContext ctxt) This is the trickiest thing to handle, since property we are looking for may be anywhere...
TypeDeserializer	forProperty(BeanProperty prop) Method called to create contextual version, to be used for values of given property.
JsonTypeInfo.As	getTypeInclusion() Accessor for type information inclusion method that deserializer uses; indicates how type information is (expected to be) embedded in JSON input.

Methods inherited from class com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer

_deserialize, _locateTypeId, _usesExternalId, deserializeTypedFromArray, deserializeTypedFromScalar

Methods inherited from class com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase

_deserializeWithNativeTypeId, _deserializeWithNativeTypeId, _findDefaultImplDeserializer, _findDeserializer, _handleMissingTypeId, _handleUnknownTypeId, baseType, baseTypeName, getDefaultImpl, getPropertyName, getTypeIdResolver, hasDefaultImpl, toString

Methods inherited from class com.fasterxml.jackson.databind.jsontype.TypeDeserializer

deserializeIfNatural, deserializeIfNatural

Methods inherited from class java.lang.Object

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

Field Detail

_inclusion

protected final JsonTypeInfo.As _inclusion

Constructor Detail

AsPropertyTypeDeserializer

public AsPropertyTypeDeserializer(JavaType bt,
                                  TypeIdResolver idRes,
                                  String typePropertyName,
                                  boolean typeIdVisible,
                                  JavaType defaultImpl)

Since:

2.8

AsPropertyTypeDeserializer

public AsPropertyTypeDeserializer(JavaType bt,
                                  TypeIdResolver idRes,
                                  String typePropertyName,
                                  boolean typeIdVisible,
                                  JavaType defaultImpl,
                                  JsonTypeInfo.As inclusion)

Since:

2.8

AsPropertyTypeDeserializer

public AsPropertyTypeDeserializer(AsPropertyTypeDeserializer src,
                                  BeanProperty property)

Method Detail

forProperty

public TypeDeserializer forProperty(BeanProperty prop)

Description copied from class: TypeDeserializer

Method called to create contextual version, to be used for values of given property. This may be the type itself (as is the case for bean properties), or values contained (for Collection or Map valued properties).

Overrides:

forProperty in class AsArrayTypeDeserializer

getTypeInclusion

public JsonTypeInfo.As getTypeInclusion()

Description copied from class: TypeDeserializer

Accessor for type information inclusion method that deserializer uses; indicates how type information is (expected to be) embedded in JSON input.

Overrides:

getTypeInclusion in class AsArrayTypeDeserializer

deserializeTypedFromObject

public Object deserializeTypedFromObject(JsonParser p,
                                         DeserializationContext ctxt)
                                  throws IOException

This is the trickiest thing to handle, since property we are looking for may be anywhere...

Overrides:

deserializeTypedFromObject in class AsArrayTypeDeserializer

Throws:

IOException

_deserializeTypedForId

protected Object _deserializeTypedForId(JsonParser p,
                                        DeserializationContext ctxt,
                                        TokenBuffer tb,
                                        String typeId)
                                 throws IOException

Throws:

IOException

_deserializeTypedUsingDefaultImpl

protected Object _deserializeTypedUsingDefaultImpl(JsonParser p,
                                                   DeserializationContext ctxt,
                                                   TokenBuffer tb)
                                            throws IOException

Throws:

IOException

deserializeTypedFromAny

public Object deserializeTypedFromAny(JsonParser p,
                                      DeserializationContext ctxt)
                               throws IOException

Description copied from class: TypeDeserializer

Method called to let this type deserializer handle deserialization of "typed" object, when value itself may have been serialized using any kind of JSON value (Array, Object, scalar). Should only be called if JSON serialization is polymorphic (not Java type); for example when using JSON node representation, or "untyped" Java object (which may be Map, Collection, wrapper/primitive etc).

Overrides:

deserializeTypedFromAny in class AsArrayTypeDeserializer

Throws:

IOException