Java Long Number Convert To fromLong(long value, int numBytes)

Description

from Long

License

Open Source License

Declaration

public static byte[] fromLong(long value, int numBytes) 

Method Source Code

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

public class Main {
    public static byte[] fromLong(long value, int numBytes) {
        long mask = 0xFF;
        byte[] res = new byte[numBytes];
        for (int i = 0; i < numBytes; i++) {
            res[i] = (byte) (value & mask);
            value = value >> 8;//from  w  w w . j ava2  s. c  o m
        }
        return res;
    }
}

Related

1. fromLong(long key)
2. fromLong(long longValue)
3. fromLong(long v, int offset, byte[] dest)
4. fromLong(Long value)
5. fromLong(long value)
6. fromLong(long x)
7. fromLongString(String longString)