001    /*
002     * $Id: EvenOdd.java 1103095 2011-05-14 13:18:29Z simonetripodi $
003     * Licensed to the Apache Software Foundation (ASF) under one
004     * or more contributor license agreements.  See the NOTICE file
005     * distributed with this work for additional information
006     * regarding copyright ownership.  The ASF licenses this file
007     * to you under the Apache License, Version 2.0 (the
008     * "License"); you may not use this file except in compliance
009     * with the License.  You may obtain a copy of the License at
010     *
011     * http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing,
014     * software distributed under the License is distributed on an
015     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016     * KIND, either express or implied.  See the License for the
017     * specific language governing permissions and limitations
018     * under the License.
019     */
020    package org.apache.commons.ognl.test.objects;
021    
022    /**
023     *
024     */
025    public class EvenOdd
026    {
027    
028        private boolean even = true;
029    
030        /**
031         * Returns "even" or "odd". Whatever it returns on one invocation, it will return the opposite on the next. By
032         * default, the first value returned is "even".
033         */
034        public String getNext()
035        {
036            String result = even ? "even" : "odd";
037    
038            even = !even;
039    
040            return result;
041        }
042    
043        public boolean isEven()
044        {
045            return even;
046        }
047    
048        /**
049         * Overrides the even flag.
050         */
051    
052        public void setEven( boolean value )
053        {
054            even = value;
055        }
056    }