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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

function, function, functions, functions, 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.Set;

 * A group of Function objects sharing a common namespace or a set of
 * common namespaces. Use the classes
 * {@link ClassFunctions ClassFunctions} and
 * {@link PackageFunctions PackageFunctions}
 * to register extension functions implemented as Java methods.
 * @author Dmitri Plotnikov
 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
public interface Functions {

     * Returns all namespaces in which this function collection defines
     * functions.
     * @return Set
    Set getUsedNamespaces();

     * Returns a Function, if any, for the specified namespace,
     * name and parameter types.
     * @param namespace ns
     * @param name function name
     * @param parameters Object[]
     * @return Function
    Function getFunction(String namespace, String name, Object[] parameters);

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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