Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    private final static short MAX_UNSIGNED_BYTE_VALUE = 256;
    private final static int MAX_UNSIGNED_SHORT_VALUE = 65536;

    public static byte ushortToByte(short value) {
        if (value <= MAX_UNSIGNED_SHORT_VALUE) {
            if (value >= MAX_UNSIGNED_BYTE_VALUE / 2) {
                return (byte) ((~(MAX_UNSIGNED_BYTE_VALUE - value)) + 1);
            } else {
                return (byte) value;
            }
        } else {
            throw new IllegalArgumentException("Value out of range for a byte");
        }
    }
}