streams.codec.DefaultCodec Maven / Gradle / Ivy
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/**
*
*/
package streams.codec;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
/**
* This class implements a simple codec based on the default Java serialization.
*
* @author Christian Bockermann <christian.bockermann@udo.edu>
*
*/
public class DefaultCodec implements Codec {
/**
* @see stream.io.Codec#decode(byte[])
*/
@SuppressWarnings("unchecked")
@Override
public T decode(byte[] rawBytes) throws Exception {
ByteArrayInputStream bais = new ByteArrayInputStream(rawBytes);
ObjectInputStream ois = new ObjectInputStream(bais);
T object = (T) ois.readObject();
ois.close();
return object;
}
/**
* @see stream.io.Codec#encode(java.lang.Object)
*/
@Override
public byte[] encode(T object) throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(object);
oos.close();
return baos.toByteArray();
}
}