com.github.nmorel.gwtjackson.client.deser

Class EnumJsonDeserializer<E extends Enum<E>>

java.lang.Object

com.github.nmorel.gwtjackson.client.JsonDeserializer<E>

com.github.nmorel.gwtjackson.client.deser.EnumJsonDeserializer<E>

Type Parameters:

E - Type of the enum

public class EnumJsonDeserializer<E extends Enum<E>>
extends JsonDeserializer<E>

Default JsonDeserializer implementation for Enum.

Author:

Nicolas Morel

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EnumJsonDeserializer(Class<E> enumClass)

Method Summary

Methods

Modifier and Type	Method and Description
E	doDeserialize(JsonReader reader, JsonDeserializationContext ctx) Deserializes a non-null JSON input into an object.
static <E extends Enum<E>> EnumJsonDeserializer<E>	newInstance(Class<E> enumClass)

Methods inherited from class com.github.nmorel.gwtjackson.client.JsonDeserializer

deserialize, setBackReference

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumJsonDeserializer

protected EnumJsonDeserializer(Class<E> enumClass)

Parameters:

enumClass - class of the enumeration

Method Detail

newInstance

public static <E extends Enum<E>> EnumJsonDeserializer<E> newInstance(Class<E> enumClass)

Type Parameters:

E - Type of the enum

Parameters:

enumClass - class of the enumeration

Returns:

a new instance of EnumJsonDeserializer

doDeserialize

public E doDeserialize(JsonReader reader,
              JsonDeserializationContext ctx)
                                throws IOException

Description copied from class: JsonDeserializer

Deserializes a non-null JSON input into an object.

Specified by:

doDeserialize in class JsonDeserializer<E extends Enum<E>>

Parameters:

reader - JsonReader used to read the JSON input

ctx - Context for the full deserialization process

Returns:

the deserialized object

Throws:

IOException - if an error occurs reading the input