Package org.codehaus.jackson.map.jsontype.impl

Class AsArrayTypeDeserializer

java.lang.Object

org.codehaus.jackson.map.TypeDeserializer

org.codehaus.jackson.map.jsontype.impl.TypeDeserializerBase

org.codehaus.jackson.map.jsontype.impl.AsArrayTypeDeserializer

Direct Known Subclasses:

AsExternalTypeDeserializer, AsPropertyTypeDeserializer

public class AsArrayTypeDeserializer
extends TypeDeserializerBase

Type deserializer used with JsonTypeInfo.As.WRAPPER_ARRAY inclusion mechanism. Simple since JSON structure used is always the same, regardless of structure used for actual value: wrapping is done using a 2-element JSON Array where type id is the first element, and actual object data as second element.

Author:

tatus

Field Summary

Fields inherited from class org.codehaus.jackson.map.jsontype.impl.TypeDeserializerBase

_baseType, _defaultImpl, _defaultImplDeserializer, _deserializers, _idResolver, _property

Constructor Summary

Constructors

Constructor	Description
AsArrayTypeDeserializer(JavaType bt, TypeIdResolver idRes, BeanProperty property)	Deprecated.
AsArrayTypeDeserializer(JavaType bt, TypeIdResolver idRes, BeanProperty property, java.lang.Class<?> defaultImpl)

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	_locateTypeId(JsonParser jp, DeserializationContext ctxt)
java.lang.Object	deserializeTypedFromAny(JsonParser jp, 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).
java.lang.Object	deserializeTypedFromArray(JsonParser jp, DeserializationContext ctxt)	Method called when actual object is serialized as JSON Array.
java.lang.Object	deserializeTypedFromObject(JsonParser jp, DeserializationContext ctxt)	Method called when actual object is serialized as JSON Object
java.lang.Object	deserializeTypedFromScalar(JsonParser jp, DeserializationContext ctxt)	Method called to let this type deserializer handle deserialization of "typed" object, when value itself is serialized as a scalar JSON value (something other than Array or Object), regardless of Java type.
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 org.codehaus.jackson.map.jsontype.impl.TypeDeserializerBase

_findDefaultImplDeserializer, _findDeserializer, baseTypeName, getDefaultImpl, getPropertyName, getTypeIdResolver, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AsArrayTypeDeserializer

@Deprecated
public AsArrayTypeDeserializer(JavaType bt,
                               TypeIdResolver idRes,
                               BeanProperty property)

Deprecated.

AsArrayTypeDeserializer

public AsArrayTypeDeserializer(JavaType bt,
                               TypeIdResolver idRes,
                               BeanProperty property,
                               java.lang.Class<?> defaultImpl)

Method Detail

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.

Specified by:

getTypeInclusion in class TypeDeserializerBase

deserializeTypedFromArray

public java.lang.Object deserializeTypedFromArray(JsonParser jp,
                                                  DeserializationContext ctxt)
                                           throws java.io.IOException,
                                                  JsonProcessingException

Method called when actual object is serialized as JSON Array.

Specified by:

deserializeTypedFromArray in class TypeDeserializer

Throws:

java.io.IOException

JsonProcessingException

deserializeTypedFromObject

public java.lang.Object deserializeTypedFromObject(JsonParser jp,
                                                   DeserializationContext ctxt)
                                            throws java.io.IOException,
                                                   JsonProcessingException

Method called when actual object is serialized as JSON Object

Specified by:

deserializeTypedFromObject in class TypeDeserializer

Throws:

java.io.IOException

JsonProcessingException

deserializeTypedFromScalar

public java.lang.Object deserializeTypedFromScalar(JsonParser jp,
                                                   DeserializationContext ctxt)
                                            throws java.io.IOException,
                                                   JsonProcessingException

Description copied from class: TypeDeserializer

Method called to let this type deserializer handle deserialization of "typed" object, when value itself is serialized as a scalar JSON value (something other than Array or Object), regardless of Java type. Method needs to figure out intended polymorphic type, locate JsonDeserializer to use, and call it with JSON data to deserializer (which does not contain type information).

Specified by:

deserializeTypedFromScalar in class TypeDeserializer

Throws:

java.io.IOException

JsonProcessingException

deserializeTypedFromAny

public java.lang.Object deserializeTypedFromAny(JsonParser jp,
                                                DeserializationContext ctxt)
                                         throws java.io.IOException,
                                                JsonProcessingException

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).

Specified by:

deserializeTypedFromAny in class TypeDeserializer

Throws:

java.io.IOException

JsonProcessingException

_locateTypeId

protected final java.lang.String _locateTypeId(JsonParser jp,
                                               DeserializationContext ctxt)
                                        throws java.io.IOException,
                                               JsonProcessingException

Throws:

java.io.IOException

JsonProcessingException