Java List Concatenate ByteConcatenator(List instructionbytes, int num)

Description

Byte Concatenator

License

Open Source License

Declaration

public static Long ByteConcatenator(List<Byte> instructionbytes, int num) 

Method Source Code

//package com.java2s;
/*//from w w w.  j  a v a  2 s  .  c  o m
 * This file is part of Bytecast.
 *
 * Bytecast 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.
 *
 * Bytecast 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 Bytecast.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.util.List;

public class Main {
    public static Long ByteConcatenator(List<Byte> instructionbytes, int num) {
        long ret = 0;
        int size = instructionbytes.size();
        for (int i = size - 1; i > (size - 1 - num); i--) {
            ret = ret << 8;
            ret += (0x00000000000000FFL & instructionbytes.get(i));
        }
        return ret;
    }
}

Related

1. concat(Collection> lists)
2. concat(Collection list1, Collection list2)
3. concat(final byte[] result, final List buffers)
4. concat(final Collection... lists)