001    package org.apache.turbine.util.uri;
002    
003    
004    /*
005     * Licensed to the Apache Software Foundation (ASF) under one
006     * or more contributor license agreements.  See the NOTICE file
007     * distributed with this work for additional information
008     * regarding copyright ownership.  The ASF licenses this file
009     * to you under the Apache License, Version 2.0 (the
010     * "License"); you may not use this file except in compliance
011     * with the License.  You may obtain a copy of the License at
012     *
013     *   http://www.apache.org/licenses/LICENSE-2.0
014     *
015     * Unless required by applicable law or agreed to in writing,
016     * software distributed under the License is distributed on an
017     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
018     * KIND, either express or implied.  See the License for the
019     * specific language governing permissions and limitations
020     * under the License.
021     */
022    
023    
024    import org.apache.commons.lang.StringUtils;
025    
026    /**
027     * Helper Class to keep a key and a value together in
028     * one object. Used for URI Parameters
029     *
030     * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
031     * @version $Id: URIParam.java 615328 2008-01-25 20:25:05Z tv $
032     */
033    
034    public class URIParam
035    {
036        /** Key */
037        private String key = null;
038    
039        /** Value */
040        private Object value = null;
041    
042        /**
043         * Creates a new Object from Key and Value
044         *
045         * @param key A String with the Param Name.
046         * @param value An Object with the Value.
047         *
048         */
049        public URIParam(String key, Object value)
050        {
051            this.key = key;
052            this.value = value;
053        }
054    
055        /**
056         * Returns the key.
057         *
058         * @return The key value.
059         *
060         */
061        public String getKey()
062        {
063            return (StringUtils.isNotEmpty(key)) ? key : "";
064        }
065    
066        /**
067         * Returns the value.
068         *
069         * @return The value of this object.
070         *
071         */
072        public Object getValue()
073        {
074            return value;
075        }
076    }