JavaSerializer.java

package org.prevayler.foundation.serialization;
import org.prevayler.foundation.ObjectInputStreamWithClassLoader;
import java.io.OutputStream;
import java.io.InputStream;
import java.io.ObjectOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

/** 
 * Writes and reads objects using Java serialization. This serializer can be used for snapshots, journals or both.
 */
public class JavaSerializer implements Serializer {
  private ClassLoader _loader;
  public JavaSerializer(){
    _loader=null;
  }
  public JavaSerializer(  ClassLoader loader){
    _loader=loader;
  }
  public void writeObject(  OutputStream stream,  Object object) throws IOException {
    ObjectOutputStream objects=new ObjectOutputStream(stream);
    objects.writeObject(object);
    objects.close();
  }
  public Object readObject(  InputStream stream) throws IOException, ClassNotFoundException {
    ObjectInputStream objects=new ObjectInputStreamWithClassLoader(stream,_loader);
    Object object=objects.readObject();
    objects.close();
    return object;
  }
}