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Commons Digester example source code file (VariableExpander.java)

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

Java - Commons Digester tags/keywords

string, string, variableexpander, variableexpander

The Commons Digester VariableExpander.java source code

/* $Id: VariableExpander.java 992060 2010-09-02 19:09:47Z simonetripodi $
 *
 * 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package org.apache.commons.digester.substitution;

/**
 * <p>An Interface describing a class capable of expanding strings which
 * may contain variable references. The exact syntax of the "reference",
 * and the mechanism for determining the corresponding value to be used
 * is up to the concrete implementation.</p>
 *
 * @since 1.6
 */
public interface VariableExpander {
    /**
     * Return the input string with any variables replaced by their
     * corresponding value. If there are no variables in the string,
     * then the input parameter is returned unaltered.
     */
    public String expand(String param);
}

Other Commons Digester examples (source code examples)

Here is a short list of links related to this Commons Digester VariableExpander.java source code file:

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