Uses of Class
com.fasterxml.jackson.databind.KeyDeserializer

Packages that use KeyDeserializer

Package	Description
com.fasterxml.jackson.databind	Basic data binding (mapping) functionality that allows for reading JSON content into Java Objects (POJOs) and JSON Trees (JsonNode), as well as writing Java Objects and trees as JSON.
com.fasterxml.jackson.databind.cfg	Package that contains most of configuration-related classes; exception being couple of most-commonly used configuration things (like Feature enumerations) that are at the main level (com.fasterxml.jackson.databind).
com.fasterxml.jackson.databind.deser	Contains implementation classes of deserialization part of data binding.
com.fasterxml.jackson.databind.deser.std	Contains public standard implementations of abstraction that Jackson uses.
com.fasterxml.jackson.databind.module	Package that contains classes and interfaces to help implement custom extension Modules (which are registered using ObjectMapper.registerModule(com.fasterxml.jackson.databind.Module).

Uses of KeyDeserializer in com.fasterxml.jackson.databind

Subclasses of KeyDeserializer in com.fasterxml.jackson.databind

Modifier and Type	Class and Description
static class	KeyDeserializer.None This marker class is only to be used with annotations, to indicate that no deserializer is configured.

Methods in com.fasterxml.jackson.databind that return KeyDeserializer

Modifier and Type	Method and Description
KeyDeserializer	DeserializationContext.findKeyDeserializer(JavaType keyType, BeanProperty prop) Convenience method, functionally same as:
abstract KeyDeserializer	DeserializationContext.keyDeserializerInstance(Annotated annotated, Object deserDef)

Uses of KeyDeserializer in com.fasterxml.jackson.databind.cfg

Methods in com.fasterxml.jackson.databind.cfg that return KeyDeserializer

Modifier and Type	Method and Description
abstract KeyDeserializer	HandlerInstantiator.keyDeserializerInstance(DeserializationConfig config, Annotated annotated, Class<?> keyDeserClass) Method called to get an instance of key deserializer of specified type.

Uses of KeyDeserializer in com.fasterxml.jackson.databind.deser

Methods in com.fasterxml.jackson.databind.deser that return KeyDeserializer

Modifier and Type	Method and Description
protected KeyDeserializer	DeserializerCache._handleUnknownKeyDeserializer(DeserializationContext ctxt, JavaType type)
KeyDeserializer	ContextualKeyDeserializer.createContextual(DeserializationContext ctxt, BeanProperty property) Method called to see if a different (or differently configured) key deserializer is needed to deserialize keys of specified Map property.
abstract KeyDeserializer	DeserializerFactory.createKeyDeserializer(DeserializationContext ctxt, JavaType type) Method called to find if factory knows how to create a key deserializer for specified type; currently this means checking if a module has registered possible deserializers.
KeyDeserializer	BasicDeserializerFactory.createKeyDeserializer(DeserializationContext ctxt, JavaType type)
KeyDeserializer	DeserializerCache.findKeyDeserializer(DeserializationContext ctxt, DeserializerFactory factory, JavaType type) Method called to get hold of a deserializer to use for deserializing keys for Map.
KeyDeserializer	KeyDeserializers.findKeyDeserializer(JavaType type, DeserializationConfig config, BeanDescription beanDesc)
protected KeyDeserializer	BasicDeserializerFactory.findKeyDeserializerFromAnnotation(DeserializationContext ctxt, Annotated ann) Helper method called to check if a class or method has annotation that tells which class to use for deserialization.
KeyDeserializer	DefaultDeserializationContext.keyDeserializerInstance(Annotated ann, Object deserDef)
KeyDeserializer	BeanDeserializerModifier.modifyKeyDeserializer(DeserializationConfig config, JavaType type, KeyDeserializer deserializer) Method called by DeserializerFactory after it has constructed the standard key deserializer for given key type.

Methods in com.fasterxml.jackson.databind.deser with parameters of type KeyDeserializer

Modifier and Type	Method and Description
protected JsonDeserializer<?>	BasicDeserializerFactory._findCustomMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)
protected JsonDeserializer<?>	BasicDeserializerFactory._findCustomMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)
JsonDeserializer<?>	Deserializers.findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) Method called to locate deserializer for specified Map type.
JsonDeserializer<?>	Deserializers.Base.findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)
JsonDeserializer<?>	Deserializers.findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) Method called to locate serializer for specified "Map-like" type (one that acts like Map but does not implement it).
JsonDeserializer<?>	Deserializers.Base.findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)
KeyDeserializer	BeanDeserializerModifier.modifyKeyDeserializer(DeserializationConfig config, JavaType type, KeyDeserializer deserializer) Method called by DeserializerFactory after it has constructed the standard key deserializer for given key type.

Uses of KeyDeserializer in com.fasterxml.jackson.databind.deser.std

Subclasses of KeyDeserializer in com.fasterxml.jackson.databind.deser.std

Modifier and Type	Class and Description
class	StdKeyDeserializer Default KeyDeserializer implementation used for most Map types Jackson supports.

Fields in com.fasterxml.jackson.databind.deser.std declared as KeyDeserializer

Modifier and Type	Field and Description
protected KeyDeserializer	MapEntryDeserializer._keyDeserializer Key deserializer to use; either passed via constructor (when indicated by annotations), or resolved when MapEntryDeserializer.createContextual(com.fasterxml.jackson.databind.DeserializationContext, com.fasterxml.jackson.databind.BeanProperty) is called;
protected KeyDeserializer	MapDeserializer._keyDeserializer Key deserializer to use; either passed via constructor (when indicated by annotations), or resolved when MapDeserializer.resolve(com.fasterxml.jackson.databind.DeserializationContext) is called;
protected KeyDeserializer	EnumMapDeserializer._keyDeserializer

Methods in com.fasterxml.jackson.databind.deser.std that return KeyDeserializer

Modifier and Type	Method and Description
static KeyDeserializer	StdKeyDeserializers.constructDelegatingKeyDeserializer(DeserializationConfig config, JavaType type, JsonDeserializer<?> deser)
static KeyDeserializer	StdKeyDeserializers.constructEnumKeyDeserializer(EnumResolver enumResolver)
static KeyDeserializer	StdKeyDeserializers.constructEnumKeyDeserializer(EnumResolver enumResolver, AnnotatedMethod factory)
KeyDeserializer	StdKeyDeserializers.findKeyDeserializer(JavaType type, DeserializationConfig config, BeanDescription beanDesc)
static KeyDeserializer	StdKeyDeserializers.findStringBasedKeyDeserializer(DeserializationConfig config, JavaType type)

Methods in com.fasterxml.jackson.databind.deser.std with parameters of type KeyDeserializer

Modifier and Type	Method and Description
protected boolean	MapDeserializer._isStdKeyDeser(JavaType mapType, KeyDeserializer keyDeser) Helper method used to check whether we can just use the default key deserialization, where JSON String becomes Java String.
protected boolean	StdDeserializer.isDefaultKeyDeserializer(KeyDeserializer keyDeser)
EnumMapDeserializer	EnumMapDeserializer.withResolved(KeyDeserializer keyDeserializer, JsonDeserializer<?> valueDeserializer, TypeDeserializer valueTypeDeser)
protected MapEntryDeserializer	MapEntryDeserializer.withResolved(KeyDeserializer keyDeser, TypeDeserializer valueTypeDeser, JsonDeserializer<?> valueDeser) Fluent factory method used to create a copy with slightly different settings.
protected MapDeserializer	MapDeserializer.withResolved(KeyDeserializer keyDeser, TypeDeserializer valueTypeDeser, JsonDeserializer<?> valueDeser, Set<String> ignorable) Fluent factory method used to create a copy with slightly different settings.

Constructors in com.fasterxml.jackson.databind.deser.std with parameters of type KeyDeserializer

Constructor and Description
EnumMapDeserializer(JavaType mapType, KeyDeserializer keyDeserializer, JsonDeserializer<?> valueDeser, TypeDeserializer valueTypeDeser)
MapDeserializer(JavaType mapType, ValueInstantiator valueInstantiator, KeyDeserializer keyDeser, JsonDeserializer<Object> valueDeser, TypeDeserializer valueTypeDeser)
MapDeserializer(MapDeserializer src, KeyDeserializer keyDeser, JsonDeserializer<Object> valueDeser, TypeDeserializer valueTypeDeser, Set<String> ignorable)
MapEntryDeserializer(JavaType type, KeyDeserializer keyDeser, JsonDeserializer<Object> valueDeser, TypeDeserializer valueTypeDeser)
MapEntryDeserializer(MapEntryDeserializer src, KeyDeserializer keyDeser, JsonDeserializer<Object> valueDeser, TypeDeserializer valueTypeDeser)

Uses of KeyDeserializer in com.fasterxml.jackson.databind.module

Fields in com.fasterxml.jackson.databind.module with type parameters of type KeyDeserializer

Modifier and Type	Field and Description
protected HashMap<ClassKey,KeyDeserializer>	SimpleKeyDeserializers._classMappings

Methods in com.fasterxml.jackson.databind.module that return KeyDeserializer

Modifier and Type	Method and Description
KeyDeserializer	SimpleKeyDeserializers.findKeyDeserializer(JavaType type, DeserializationConfig config, BeanDescription beanDesc)

Methods in com.fasterxml.jackson.databind.module with parameters of type KeyDeserializer

Modifier and Type	Method and Description
SimpleKeyDeserializers	SimpleKeyDeserializers.addDeserializer(Class<?> forClass, KeyDeserializer deser)
SimpleModule	SimpleModule.addKeyDeserializer(Class<?> type, KeyDeserializer deser)
JsonDeserializer<?>	SimpleDeserializers.findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)
JsonDeserializer<?>	SimpleDeserializers.findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)