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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.store.serializers;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
// TODO: To be replaced with SerializationService from IOLoop activity
/**
* Service to serialize Objects into byte array.
*/
public interface StoreSerializer {
/**
* Serializes the specified object into bytes.
*
* @param obj object to be serialized
* @return serialized bytes
*/
byte[] encode(final Object obj);
/**
* Serializes the specified object into bytes.
*
* @param obj object to be serialized
* @param buffer to write serialized bytes
*/
void encode(final Object obj, ByteBuffer buffer);
/**
* Serializes the specified object into bytes.
*
* @param obj object to be serialized
* @param stream to write serialized bytes
*/
void encode(final Object obj, final OutputStream stream);
/**
* Deserializes the specified bytes into an object.
*
* @param bytes bytes to be deserialized
* @return deserialized object
* @param <T> decoded type
*/
<T> T decode(final byte[] bytes);
/**
* Deserializes the specified bytes into an object.
*
* @param buffer bytes to be deserialized
* @return deserialized object
* @param <T> decoded type
*/
<T> T decode(final ByteBuffer buffer);
/**
* Deserializes the specified bytes into an object.
*
* @param stream stream containing the bytes to be deserialized
* @return deserialized object
* @param <T> decoded type
*/
<T> T decode(final InputStream stream);
}
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