001    /*
002     * Copyright 2002-2004 The Apache Software Foundation
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *     http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.apache.commons.clazz.common;
017    
018    import org.apache.commons.clazz.ClazzAttribute;
019    import org.apache.commons.clazz.ClazzElement;
020    
021    /**
022     * 
023     * @author <a href="mailto:dmitri@apache.org">Dmitri Plotnikov</a>
024     * @version $Id: ClazzElementSupport.java 155436 2005-02-26 13:17:48Z dirkv $
025     */
026    public abstract class ClazzElementSupport implements ClazzElement {
027    
028        /**
029         * @see org.apache.commons.clazz.ClazzElement#getAttribute(java.lang.String)
030         */
031        public ClazzAttribute getAttribute(String attribute) {
032            throw new UnsupportedOperationException(
033                "No such attribute: " + attribute);
034        }
035    
036        public ClazzAttribute[] getAttributes() {
037            return new ClazzAttribute[0];
038        }
039    }