Java Integer Clamp clampNonNegative(int i, int a, int b)

Description

Returns i if i is between a and b , otherwise the boundary of [a..b].

License

Apache License

Declaration

public static int clampNonNegative(int i, int a, int b) 

Method Source Code

//package com.java2s;
/*/*from   w w  w .  ja  va 2s .  c o  m*/
 * Copyright 2015 Daniel Huss
 *
 * 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.
 */

public class Main {
    /**
     * Returns {@code i} if i is between {@code a} and {@code b}, otherwise the boundary of [a..b]. If {@code a} or
     * {@code b} are negative, they are treated as zero.
     */
    public static int clampNonNegative(int i, int a, int b) {

        if (a < 0)
            a = 0;
        if (b < 0)
            b = 0;
        if (b < a) {
            int tmp = a;
            a = b;
            b = tmp;
        }
        return i < a ? a : i > b ? b : i;
    }
}

Related

1. clampInt(int value, int min, int max)
2. clampInt(int value, int min, int max)
3. CLAMPIS(int a, int b, int c)
4. clampLoop(int v, int min, int max)
5. clampMono(int value)
6. clampPower(int num)
7. clampRGB(int val)
8. clampString(String string, int limit)
9. clampTo_0_255(int i)