Here you can find the source of clamp(int floor, int ceiling, int value)
public static int clamp(int floor, int ceiling, int value)
//package com.java2s; /*//from ww w . j a v a 2s . com Part of the NETLab Hub, which is part of the NETLab Toolkit project - http://netlabtoolkit.org Copyright (c) 2006-2013 Ewan Branda NETLab Hub is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. NETLab Hub is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with NETLab Hub. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static int clamp(int floor, int ceiling, int value) { return Math.min(ceiling, Math.max(floor, value)); } }