com.solidfire.core.serialization

Class OptionalAdapter

Object

OptionalAdapter

All Implemented Interfaces:

InstanceCreator<Optional<?>>, JsonDeserializer<Optional<?>>, JsonSerializer<Optional<?>>

public class OptionalAdapter
extends Object
implements JsonSerializer<Optional<?>>, JsonDeserializer<Optional<?>>, InstanceCreator<Optional<?>>

Handles serializing and deserializing Optional objects.

Constructor Summary

Constructors

Constructor and Description
OptionalAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
Optional<?>	createInstance(Type type)
Optional<?>	deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) Deserializes an Optional object.
JsonElement	serialize(Optional<?> optional, Type type, JsonSerializationContext context) Serializes an Optional object.
static Class	serializingClass() Gets the Class that this adapter serializes.

Methods inherited from class Object

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

Constructor Detail

OptionalAdapter

public OptionalAdapter()

Method Detail

serializingClass

public static Class serializingClass()

Gets the Class that this adapter serializes.

Returns:

The serializable Class.

createInstance

public Optional<?> createInstance(Type type)

Specified by:

createInstance in interface InstanceCreator<Optional<?>>

serialize

public JsonElement serialize(Optional<?> optional,
                    Type type,
                    JsonSerializationContext context)

Serializes an Optional object.

Specified by:

serialize in interface JsonSerializer<Optional<?>>

Parameters:

optional - the value to serialize.

type - the type of the source object.

context - Context used for serialization.

Returns:

A tree of JsonElements corresponding to the serialized form of optional.

deserialize

public Optional<?> deserialize(JsonElement json,
                      Type typeOfT,
                      JsonDeserializationContext context)

Deserializes an Optional object.

Specified by:

deserialize in interface JsonDeserializer<Optional<?>>

Parameters:

json - the element to deserialize.

typeOfT - type of the expected return value.

context - Context used for deserialization.

Returns:

An Optional object containing an object of type typeOfT.