source: branches/ralph/src/main/java/de/ugoe/cs/autoquest/tasktrees/alignment/pal/tree/NodeFactory.java @ 1589

// NodeFactory.java
//
// (c) 1999-2001 PAL Development Core Team
//
// This package may be distributed under the
// terms of the Lesser GNU General Public License (LGPL)


package de.ugoe.cs.autoquest.tasktrees.alignment.pal.tree;


/**
 * Creates nodes
 * <b>
 * The purpose of this class is to decouple the creation of
 * a class of type "Node" from its actual implementation.  This
 * class should be used instead of calling the constructor
 * of an implementation of "Node"
 * (at the moment "SimpleNode") as it may change in the future.</b><p>
 *
 * Other plans: add features here to recyle old nodes rather than
 * leaving them to the Java garbage collector
 *
 * @author Korbinian Strimmer
 */
public class NodeFactory
{
        /** create a node */
        public static Node createNode()
        {
                return new FengDoolittleNode();
        }
}