-// $Id: CQLNode.java,v 1.26 2007-07-03 13:36:03 mike Exp $
package org.z3950.zing.cql;
import java.util.HashMap;
/**
* Represents a node in a CQL parse-tree.
*
- * @version $Id: CQLNode.java,v 1.26 2007-07-03 13:36:03 mike Exp $
*/
public abstract class CQLNode {