/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.nio.serialization;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.BufferObjectDataInput;
import com.hazelcast.nio.BufferObjectDataOutput;
import com.hazelcast.nio.IOUtil;
import java.io.IOException;
final class StreamSerializerAdapter implements SerializerAdapter {
private final SerializationServiceImpl service;
private final StreamSerializer serializer;
public StreamSerializerAdapter(SerializationServiceImpl service, StreamSerializer serializer) {
this.service = service;
this.serializer = serializer;
}
@SuppressWarnings("unchecked")
public void write(ObjectDataOutput out, Object object) throws IOException {
serializer.write(out, object);
}
public Object read(ObjectDataInput in) throws IOException {
return serializer.read(in);
}
@SuppressWarnings("unchecked")
public byte[] write(Object object) throws IOException {
final BufferObjectDataOutput out = service.pop();
byte[] bytes;
try {
serializer.write(out, object);
bytes = out.toByteArray();
} finally {
service.push(out);
}
return bytes;
}
public Object read(Data data) throws IOException {
final BufferObjectDataInput in = service.createObjectDataInput(data);
try {
return serializer.read(in);
} finally {
IOUtil.closeResource(in);
}
}
public int getTypeId() {
return serializer.getTypeId();
}
public void destroy() {
serializer.destroy();
}
@Override
public Serializer getImpl() {
return serializer;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("SerializerAdapter{");
sb.append("serializer=").append(serializer);
sb.append('}');
return sb.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
StreamSerializerAdapter that = (StreamSerializerAdapter) o;
if (serializer != null ? !serializer.equals(that.serializer) : that.serializer != null) {
return false;
}
return true;
}
@Override
public int hashCode() {
return serializer != null ? serializer.hashCode() : 0;
}
}