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/*
* Copyright 2014 Open Networking Laboratory
*
* 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.onosproject.codec;
import java.util.Set;
/**
* Service for registering and retrieving JSON codecs for various entities.
*/
public interface CodecService {
/**
* Returns the set of classes with currently registered codecs.
*
* @return set of entity classes
*/
Set<Class<?>> getCodecs();
/**
* Returns the JSON codec for the specified entity class.
*
* @param entityClass entity class
* @param <T> entity type
* @return JSON codec; null if no codec available for the class
*/
<T> JsonCodec<T> getCodec(Class<T> entityClass);
/**
* Registers the specified JSON codec for the given entity class.
*
* @param entityClass entity class
* @param codec JSON codec
* @param <T> entity type
*/
<T> void registerCodec(Class<T> entityClass, JsonCodec<T> codec);
/**
* Unregisters the JSON codec for the specified entity class.
*
* @param entityClass entity class
*/
void unregisterCodec(Class<?> entityClass);
}
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