Java Integer Clamp clamp(int ptr, int size)

Description

clamp

License

Apache License

Declaration

public static int clamp(int ptr, int size) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static int clamp(int ptr, int size) {
        return clamp(ptr, 0, size - 1);//for array indices
    }//from  ww w . j  a  v a 2  s . c o  m

    public static int clamp(int ptr, int min, int max) {
        if (max < min) {
            return (ptr < min) ? min : ptr;
        }
        if (max == min) {
            return min;///*or,*/ return max;
        }
        return (ptr < min) ? min : ((ptr > max) ? max : ptr);
    }

    public static double clamp(double val, double min, double max) {
        return (val < min) ? min : ((val > max) ? max : val);
    }
}

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