com.github.nmorel.gwtjackson.client.deser.map.key

Class KeyDeserializer<T>

java.lang.Object

com.github.nmorel.gwtjackson.client.deser.map.key.KeyDeserializer<T>

Direct Known Subclasses:

BaseDateKeyDeserializer, BaseNumberKeyDeserializer, BooleanKeyDeserializer, CharacterKeyDeserializer, EnumKeyDeserializer, StringKeyDeserializer, UUIDKeyDeserializer

public abstract class KeyDeserializer<T>
extends Object

Base class for all the key deserializer. It handles null values and exceptions. The rest is delegated to implementations.

Author:

Nicolas Morel

Constructor Summary

Constructors

Constructor and Description
KeyDeserializer()

Method Summary

Methods

Modifier and Type	Method and Description
T	deserialize(String key, JsonDeserializationContext ctx) Deserializes a key into an object.
protected abstract T	doDeserialize(String key, JsonDeserializationContext ctx) Deserializes a non-null key into an object.

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

deserialize

public T deserialize(String key,
            JsonDeserializationContext ctx)
              throws JsonDeserializationException

Deserializes a key into an object.

Parameters:

key - key to deserialize

ctx - Context for the full deserialization process

Returns:

the deserialized object

Throws:

JsonDeserializationException - if an error occurs during the deserialization

doDeserialize

protected abstract T doDeserialize(String key,
              JsonDeserializationContext ctx)

Deserializes a non-null key into an object.

Parameters:

key - key to deserialize

ctx - Context for the full deserialization process

Returns:

the deserialized object