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Commons JXPath example source code file (

This example Commons JXPath source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons JXPath tags/keywords

dynamicpropertyhandler, iterator, map, map, mapdynamicpropertyhandler, mapdynamicpropertyhandler, object, object, set, string, string, util

The Commons JXPath source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.jxpath;

import java.util.Iterator;
import java.util.Map;
import java.util.Set;

 * Implements the DynamicPropertyHandler interface for {@link java.util.Map}.
 * @author Dmitri Plotnikov
 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
public class MapDynamicPropertyHandler implements DynamicPropertyHandler {

    public String[] getPropertyNames(Object object) {
        Map map = (Map) object;
        Set set = map.keySet();
        String[] names = new String[set.size()];
        Iterator it = set.iterator();
        for (int i = 0; i < names.length; i++) {
            names[i] = String.valueOf(;
        return names;

    public Object getProperty(Object object, String propertyName) {
        return ((Map) object).get(propertyName);

    public void setProperty(Object object, String propertyName, Object value) {
        ((Map) object).put(propertyName, value);

Other Commons JXPath examples (source code examples)

Here is a short list of links related to this Commons JXPath source code file:

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