/*
* Copyright (c) 2008-2017, 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.test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
public final class TestJavaSerializationUtils {
private TestJavaSerializationUtils() {
}
public static <T extends Serializable> T serializeAndDeserialize(T object) throws IOException, ClassNotFoundException {
byte[] array = serialize(object);
return deserialize(array);
}
@SuppressWarnings("unchecked")
public static <T> T deserialize(byte[] array) throws IOException, ClassNotFoundException {
ByteArrayInputStream bis = new ByteArrayInputStream(array);
ObjectInputStream ois = new ObjectInputStream(bis);
return (T) ois.readObject();
}
public static byte[] serialize(Serializable entry) throws IOException {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(entry);
return bos.toByteArray();
}
public static Serializable newSerializableObject(int id) {
return new SerializableObject(id);
}
private static final class SerializableObject implements Serializable {
private final int id;
public SerializableObject(int id) {
this.id = id;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
SerializableObject that = (SerializableObject) o;
return (id == that.id);
}
@Override
public int hashCode() {
return id;
}
}
}