com.phloc.commons.state.ITopBottomIndicator Maven / Gradle / Ivy
/**
* Copyright (C) 2006-2015 phloc systems
* http://www.phloc.com
* office[at]phloc[dot]com
*
* Licensed 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 com.phloc.commons.state;
/**
* Very simple interface for an object that has top/bottom indication.
*
* @author Philip Helger
*/
public interface ITopBottomIndicator
{
/**
* @return true if top and false if bottom.
*/
boolean isTop ();
/**
* @return true if bottom and false if top.
*/
boolean isBottom ();
}