Java Integer Clamp clamp(int var, int min, int max)

Description

Clamp a value, I.E.

License

Open Source License

Parameter

Parameter	Description
var	the number to limit
min	lower bound
max	upper bound

Return

limited (clamped) version of the number

Declaration

public static int clamp(int var, int min, int max) 

Method Source Code

//package com.java2s;
/*                          -----------------------
 *                          SEXY CRAZY WORMSY CUBES
 *                          -----------------------
 *                    Copyright(c)2015-2016 Jonas Sj?berg
 *                       https://github.com/jonasjberg
 *                            jomeganas@gmail.com
 *______________________________________________________________________________
 *
 *    This program 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.
     /*w  w w  . ja v  a2  s  .  c  o  m*/
 *      This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *______________________________________________________________________________
 */

public class Main {
    /**
     * Clamp a value, I.E. limit the possible values of a number.
     *
     * @param var the number to limit
     * @param min lower bound
     * @param max upper bound
     * @return limited (clamped) version of the number
     */
    public static int clamp(int var, int min, int max) {
        if (var >= max) {
            return max;
        } else if (var <= min) {
            return min;
        } else {
            return var;
        }
    }

    /**
     * Clamp a value, I.E. limit the possible values of a number.
     *
     * @param var the number to limit
     * @param min lower bound
     * @param max upper bound
     * @return limited (clamped) version of the number
     */
    public static double clamp(double var, int min, int max) {
        if (var >= max) {
            return max;
        } else if (var <= min) {
            return min;
        } else {
            return var;
        }
    }

    /**
     * Clamp a value, I.E. limit the possible values of a number.
     *
     * @param var the number to limit
     * @param min lower bound
     * @param max upper bound
     * @return limited (clamped version of the number
     */
    public static float clamp(float var, int min, int max) {
        if (var >= max) {
            return max;
        } else if (var <= min) {
            return min;
        } else {
            return var;
        }
    }
}

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