com.fasterxml.jackson.databind.deser.std

Class StdKeyDeserializer.DelegatingKD

java.lang.Object

com.fasterxml.jackson.databind.KeyDeserializer

com.fasterxml.jackson.databind.deser.std.StdKeyDeserializer.DelegatingKD

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

StdKeyDeserializer

static final class StdKeyDeserializer.DelegatingKD
extends KeyDeserializer
implements java.io.Serializable

Key deserializer that wraps a "regular" deserializer (but one that must recognize FIELD_NAMEs as text!) to reuse existing handlers as key handlers.

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.KeyDeserializer

KeyDeserializer.None

Field Summary

Fields

Modifier and Type	Field and Description
protected JsonDeserializer<?>	_delegate
protected java.lang.Class<?>	_keyClass
private static long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DelegatingKD(java.lang.Class<?> cls, JsonDeserializer<?> deser)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	deserializeKey(java.lang.String key, DeserializationContext ctxt) Method called to deserialize a Map key from JSON property name.
java.lang.Class<?>	getKeyClass()

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

_keyClass

protected final java.lang.Class<?> _keyClass

_delegate

protected final JsonDeserializer<?> _delegate

Constructor Detail

DelegatingKD

protected DelegatingKD(java.lang.Class<?> cls,
                       JsonDeserializer<?> deser)

Method Detail

deserializeKey

public final java.lang.Object deserializeKey(java.lang.String key,
                                             DeserializationContext ctxt)
                                      throws java.io.IOException,
                                             com.fasterxml.jackson.core.JsonProcessingException

Description copied from class: KeyDeserializer

Method called to deserialize a Map key from JSON property name.

Specified by:

deserializeKey in class KeyDeserializer

Throws:

java.io.IOException

com.fasterxml.jackson.core.JsonProcessingException

getKeyClass

public java.lang.Class<?> getKeyClass()