/*
 * 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.jmeter.gui.util;

//derived from: http://www.javaspecialists.eu/archive/Issue145.html

public enum TristateState {
  SELECTED {
    @Override
    public TristateState next() {
      return INDETERMINATE;
    }
  },
  INDETERMINATE {
    @Override
    public TristateState next() {
      return DESELECTED;
    }
  },
  DESELECTED {
    @Override
    public TristateState next() {
      return SELECTED;
    }
  };

  public abstract TristateState next();
}