Package com.fasterxml.jackson.databind

Class ObjectMapper.DefaultTypeResolverBuilder

java.lang.Object

com.fasterxml.jackson.databind.jsontype.impl.StdTypeResolverBuilder

com.fasterxml.jackson.databind.ObjectMapper.DefaultTypeResolverBuilder

All Implemented Interfaces:

TypeResolverBuilder<StdTypeResolverBuilder>, java.io.Serializable

Enclosing class:

ObjectMapper

public static class ObjectMapper.DefaultTypeResolverBuilder
extends StdTypeResolverBuilder
implements java.io.Serializable

Customized TypeResolverBuilder that provides type resolver builders used with so-called "default typing" (see ObjectMapper.enableDefaultTyping() for details).

Type resolver construction is based on configuration: implementation takes care of only providing builders in cases where type information should be applied. This is important since build calls may be sent for any and all types, and type information should NOT be applied to all of them.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ObjectMapper.DefaultTyping	_appliesFor	Definition of what types is this default typer valid for.

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

_customIdResolver, _defaultImpl, _idType, _includeAs, _typeIdVisible, _typeProperty

Constructor Summary

Constructors

Constructor	Description
DefaultTypeResolverBuilder(ObjectMapper.DefaultTyping t)

Method Summary

Modifier and Type	Method	Description
TypeDeserializer	buildTypeDeserializer(DeserializationConfig config, JavaType baseType, java.util.Collection<NamedType> subtypes)	Method for building type deserializer based on current configuration of this builder.
TypeSerializer	buildTypeSerializer(SerializationConfig config, JavaType baseType, java.util.Collection<NamedType> subtypes)	Method for building type serializer based on current configuration of this builder.
boolean	useForType(JavaType t)	Method called to check if the default type handler should be used for given type.

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

defaultImpl, defineDefaultImpl, getDefaultImpl, getTypeProperty, idResolver, inclusion, init, isTypeIdVisible, noTypeInfoBuilder, typeIdVisibility, typeProperty

Methods inherited from class java.lang.Object

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

Field Detail

_appliesFor

protected final ObjectMapper.DefaultTyping _appliesFor

Definition of what types is this default typer valid for.

Constructor Detail

DefaultTypeResolverBuilder

public DefaultTypeResolverBuilder(ObjectMapper.DefaultTyping t)

Method Detail

buildTypeDeserializer

public TypeDeserializer buildTypeDeserializer(DeserializationConfig config,
                                              JavaType baseType,
                                              java.util.Collection<NamedType> subtypes)

Description copied from interface: TypeResolverBuilder

Method for building type deserializer based on current configuration of this builder.

Specified by:

buildTypeDeserializer in interface TypeResolverBuilder<StdTypeResolverBuilder>

Overrides:

buildTypeDeserializer in class StdTypeResolverBuilder

baseType - Base type that constructed resolver will handle; super type of all types it will be used for.

subtypes - Known subtypes of the base type.

buildTypeSerializer

public TypeSerializer buildTypeSerializer(SerializationConfig config,
                                          JavaType baseType,
                                          java.util.Collection<NamedType> subtypes)

Description copied from interface: TypeResolverBuilder

Method for building type serializer based on current configuration of this builder.

Specified by:

buildTypeSerializer in interface TypeResolverBuilder<StdTypeResolverBuilder>

Overrides:

buildTypeSerializer in class StdTypeResolverBuilder

baseType - Base type that constructed resolver will handle; super type of all types it will be used for.

useForType

public boolean useForType(JavaType t)

Method called to check if the default type handler should be used for given type. Note: "natural types" (String, Boolean, Integer, Double) will never use typing; that is both due to them being concrete and final, and since actual serializers and deserializers will also ignore any attempts to enforce typing.