org.jasonjson.core.JsonDeserializationContext Maven / Gradle / Ivy
/*
* Copyright (C) 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jasonjson.core;
import java.lang.reflect.Type;
/**
* Context for deserialization that is passed to a custom deserializer during invocation of its
* {@link JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext)}
* method.
*
* @author Inderjeet Singh
* @author Joel Leitch
*/
public interface JsonDeserializationContext {
/**
* Invokes default deserialization on the specified object. It should never be invoked on
* the element received as a parameter of the
* {@link JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext)} method. Doing
* so will result in an infinite loop since Gson will in-turn call the custom deserializer again.
*
* @param json the parse tree.
* @param typeOfT type of the expected return value.
* @param The type of the deserialized object.
* @return An object of type typeOfT.
* @throws JsonParseException if the parse tree does not contain expected data.
*/
public T deserialize(JsonElement json, Type typeOfT) throws JsonParseException;
}