com.fasterxml.jackson.databind.jsontype.impl
Class TypeNameIdResolver

java.lang.Object
  com.fasterxml.jackson.databind.jsontype.impl.TypeIdResolverBase
      com.fasterxml.jackson.databind.jsontype.impl.TypeNameIdResolver

All Implemented Interfaces:

TypeIdResolver

public class TypeNameIdResolver
extends TypeIdResolverBase

Field Summary

protected MapperConfig<?>	_config
protected HashMap<String,JavaType>	_idToType Mappings from type id to JavaType, used for deserialization
protected HashMap<String,String>	_typeToId Mappings from class name to type id, used for serialization

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

_baseType, _typeFactory

Constructor Summary

protected

TypeNameIdResolver(MapperConfig<?> config, JavaType baseType, HashMap<String,String> typeToId, HashMap<String,JavaType> idToType)

Method Summary

protected static String	_defaultTypeId(Class<?> cls) If no name was explicitly given for a class, we will just use non-qualified class name
static TypeNameIdResolver	construct(MapperConfig<?> config, JavaType baseType, Collection<NamedType> subtypes, boolean forSer, boolean forDeser)
JsonTypeInfo.Id	getMechanism() Accessor for mechanism that this resolver uses for determining type id from type.
String	idFromValue(Object value) Method called to serialize type of the type of given value as a String to include in serialized JSON content.
String	idFromValueAndType(Object value, Class<?> type) Alternative method used for determining type from combination of value and type, using suggested type (that serializer provides) and possibly value of that type.
String	toString()
JavaType	typeFromId(String id) Method called to resolve type from given type identifier.

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

idFromBaseType, init

Methods inherited from class java.lang.Object

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

Field Detail

_config

protected final MapperConfig<?> _config

_typeToId

protected final HashMap<String,String> _typeToId

Mappings from class name to type id, used for serialization

_idToType

protected final HashMap<String,JavaType> _idToType

Mappings from type id to JavaType, used for deserialization

Constructor Detail

TypeNameIdResolver

protected TypeNameIdResolver(MapperConfig<?> config,
                             JavaType baseType,
                             HashMap<String,String> typeToId,
                             HashMap<String,JavaType> idToType)

Method Detail

construct

public static TypeNameIdResolver construct(MapperConfig<?> config,
                                           JavaType baseType,
                                           Collection<NamedType> subtypes,
                                           boolean forSer,
                                           boolean forDeser)

getMechanism

public JsonTypeInfo.Id getMechanism()

Description copied from interface: TypeIdResolver

Accessor for mechanism that this resolver uses for determining type id from type. Mostly informational; not required to be called or used.

idFromValue

public String idFromValue(Object value)

Description copied from interface: TypeIdResolver

Method called to serialize type of the type of given value as a String to include in serialized JSON content.

idFromValueAndType

public String idFromValueAndType(Object value,
                                 Class<?> type)

Description copied from interface: TypeIdResolver

Alternative method used for determining type from combination of value and type, using suggested type (that serializer provides) and possibly value of that type. Most common implementation will use suggested type as is.

typeFromId

public JavaType typeFromId(String id)
                    throws IllegalArgumentException

Description copied from interface: TypeIdResolver

Method called to resolve type from given type identifier.

Throws:

IllegalArgumentException

toString

public String toString()

Overrides:

toString in class Object

_defaultTypeId

protected static String _defaultTypeId(Class<?> cls)

If no name was explicitly given for a class, we will just use non-qualified class name