com.github.kagkarlsson.scheduler.serializer.JavaSerializer Maven / Gradle / Ivy
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/*
* Copyright (C) Gustav Karlsson
*
* 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.github.kagkarlsson.scheduler.serializer;
import com.github.kagkarlsson.scheduler.exceptions.SerializationException;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
public class JavaSerializer implements Serializer {
public byte[] serialize(Object data) {
if (data == null) return null;
try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(bos)) {
out.writeObject(data);
return bos.toByteArray();
} catch (Exception e) {
throw new SerializationException("Failed to serialize object", e);
}
}
public T deserialize(Class clazz, byte[] serializedData) {
if (serializedData == null) return null;
try (ByteArrayInputStream bis = new ByteArrayInputStream(serializedData);
ObjectInput in = new ObjectInputStream(bis)) {
return clazz.cast(in.readObject());
} catch (Exception e) {
throw new SerializationException("Failed to deserialize object", e);
}
}
}