-// $Id: CQLNode.java,v 1.9 2002-10-31 22:22:01 mike Exp $
+// $Id: CQLNode.java,v 1.10 2002-11-05 17:21:30 mike Exp $
package org.z3950.zing.cql;
* Represents a node in a CQL parse-tree.
* ##
*
- * @version $Id: CQLNode.java,v 1.9 2002-10-31 22:22:01 mike Exp $
+ * @version $Id: CQLNode.java,v 1.10 2002-11-05 17:21:30 mike Exp $
*/
public abstract class CQLNode {
- abstract String toXCQL(int level);
- abstract String toCQL();
+ abstract public String toXCQL(int level);
+ abstract public String toCQL();
// Utility-function abbreviations for the use of subclasses
protected static String indent(int level) { return Utils.indent(level); }