Package 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:

Serializable

Enclosing class:

StdKeyDeserializer

static final class StdKeyDeserializer.DelegatingKD
extends KeyDeserializer
implements 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	Description
protected final JsonDeserializer<?>	_delegate
protected final Class<?>	_keyClass
private static final long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DelegatingKD(Class<?> cls, JsonDeserializer<?> deser)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

_keyClass

protected final Class<?> _keyClass

_delegate

protected final JsonDeserializer<?> _delegate

Constructor Details

DelegatingKD

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

Method Details

deserializeKey

public final Object deserializeKey(String key,
 DeserializationContext ctxt)
                            throws IOException

Description copied from class: KeyDeserializer

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

Specified by:

deserializeKey in class KeyDeserializer

Throws:

IOException

getKeyClass

public Class<?> getKeyClass()