1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.jxpath; 18 19 /** 20 * More complete implementation for the XPath <code>"key()"</code> function. 21 * Returns NodeSet results and allows Object values for better compatibility 22 * with non-XML graphs. 23 * 24 * @author Sergey Vladimirov 25 * @author Matt Benson 26 * @since JXPath 1.3 27 * @version $Revision: 652845 $ $Date: 2008-05-02 19:46:46 +0200 (Fr, 02 Mai 2008) $ 28 */ 29 public interface ExtendedKeyManager extends KeyManager { 30 31 /** 32 * Find a NodeSet by key/value. 33 * @param context base 34 * @param key String 35 * @param value Object 36 * @return NodeSet found 37 */ 38 NodeSet getNodeSetByKey(JXPathContext context, String key, Object value); 39 40 }