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

static class

KeyDeserializer.None This marker class is only to be used with annotations, to indicate that no deserializer is configured.

Constructor Summary

KeyDeserializer()

Method Summary

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,
                                      JsonProcessingException

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

Throws:

IOException

JsonProcessingException