Java Bit Set setBitByPos(byte byt, boolean bool, int pos)

Here you can find the source of setBitByPos(byte byt, boolean bool, int pos)

Description

set Bit By Pos

License

Apache License

Declaration

public static byte setBitByPos(byte byt, boolean bool, int pos) 

Method Source Code

//package com.java2s;
/*//from w  w  w .  ja v  a  2  s.c  o  m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 {
    private static final int[] mask = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
    private static final int[] invMask = { 0xFE, 0xFD, 0xFB, 0xF7, 0xEF, 0xDF, 0xBF, 0x7F };

    public static byte setBitByPos(byte byt, boolean bool, int pos) {
        if (bool) {
            return (byte) ((int) byt | mask[pos]);
        } else {
            return (byte) ((int) byt & invMask[pos]);
        }
    }
}

Related

  1. setBitAt(byte flags, int pos, boolean value)
  2. setBitAt(int bitIndex, boolean value, byte b)
  3. setBitAt(int offset, boolean bitValue, byte aByte)
  4. setBitAt(int offset, boolean bitValue, byte aByte)
  5. setBitBiInt(int b0, int b1, int value, int original)
  6. setBitInInt(int bits, int bitIndex, boolean flag)
  7. setBitInLong(long l, long n, int v)
  8. setBitLE(byte[] data, int index)
  9. setBitmapRange(long[] bitmap, int start, int end)