Package com.fasterxml.jackson.databind

Class KeyDeserializer

java.lang.Object

com.fasterxml.jackson.databind.KeyDeserializer

Direct Known Subclasses:

KeyDeserializer.None, StdKeyDeserializer

public abstract class KeyDeserializer
extends Object

Abstract class that defines API used for deserializing JSON content field names into Java Map keys. These deserializers are only used if the Map key class is not String or Object.

Nested Class Summary

Nested Classes

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

Constructor Summary

Constructors

Constructor	Description
KeyDeserializer()

Method Summary

Modifier and Type	Method	Description
abstract Object	deserializeKey(String key, DeserializationContext ctxt)	Method called to deserialize a Map key from JSON property name.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyDeserializer

public KeyDeserializer()

Method Detail

deserializeKey

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

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

Throws:

IOException