/*
* JVSTM: a Java library for Software Transactional Memory
* Copyright (C) 2005 INESC-ID Software Engineering Group
* http://www.esw.inesc-id.pt
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author's contact:
* INESC-ID Software Engineering Group
* Rua Alves Redol 9
* 1000 - 029 Lisboa
* Portugal
*/
package jvstm.cps;
import jvstm.NestedTransaction;
import jvstm.ReadWriteTransaction;
import jvstm.util.Cons;
public class ConsistentNestedTransaction extends NestedTransaction implements ConsistentTransaction {
private Cons newObjects = Cons.empty();
public ConsistentNestedTransaction(ReadWriteTransaction parent) {
super(parent);
}
public void registerNewObject(Object obj) {
newObjects = newObjects.cons(obj);
}
public void registerNewObjects(Cons objs) {
newObjects = objs.reverseInto(newObjects);
}
public Cons getNewObjectsRegister() {
return newObjects;
}
@Override
protected void tryCommit() {
((ConsistentTransaction)getParent()).registerNewObjects(newObjects);
super.tryCommit();
}
}