1 /* 2 * The contents of this file are subject to the terms of the Common Development 3 * and Distribution License (the License). You may not use this file except in 4 * compliance with the License. 5 * 6 * You can obtain a copy of the License at http://www.netbeans.org/cddl.html 7 * or http://www.netbeans.org/cddl.txt. 8 * 9 * When distributing Covered Code, include this CDDL Header Notice in each file 10 * and include the License file at http://www.netbeans.org/cddl.txt. 11 * If applicable, add the following below the CDDL Header, with the fields 12 * enclosed by brackets [] replaced by your own identifying information: 13 * "Portions Copyrighted [year] [name of copyright owner]" 14 * 15 * The Original Software is NetBeans. The Initial Developer of the Original 16 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun 17 * Microsystems, Inc. All Rights Reserved. 18 */ 19 20 package org.netbeans.modules.xml.xpath; 21 22 import java.util.Collection; 23 24 import org.netbeans.modules.xml.xpath.visitor.XPathVisitable; 25 26 27 28 /** 29 * <p> 30 * Represents an XPath expression. 31 * <p> 32 * An expression may have children representing steps in a location path or 33 * arguments to operations and functions. The children expressions are 34 * represented as an ordered collection. 35 * 36 * @author Enrico Lelina 37 * @version $Revision: 1.4 $ 38 */ 39 public interface XPathExpression extends XPathVisitable { 40 41 /** 42 * Gets the string representation of the expression. 43 * @return the string representation 44 */ 45 String getExpressionString(); 46 } 47