/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.commons.serialization.serial;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.LinkedList;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class DataContainer implements Externalizable {
/** . */
private final LinkedList<Object> structure;
public DataContainer() {
this.structure = new LinkedList<Object>();
}
public void writeInt(int i) {
structure.add(i);
}
public void writeObject(Object o) {
structure.add(o);
}
public int readInt() {
return (Integer) structure.removeFirst();
}
public Object readObject() {
return structure.removeFirst();
}
public void writeExternal(ObjectOutput out) throws IOException {
out.writeInt(structure.size());
for (Object o : structure) {
out.writeObject(o);
}
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
int size = in.readInt();
while (size-- > 0) {
structure.addLast(in.readObject());
}
}
@Override
public String toString() {
return "DataContainer[" + structure + "]";
}
}