Java BitSet bytes2bitset(byte[] bytes, byte nbyte, BitSet bits)

Description

bytesbitset

License

Apache License

Declaration

public static BitSet bytes2bitset(byte[] bytes, byte nbyte, BitSet bits) 

Method Source Code

//package com.java2s;
/**//w w  w.ja  v  a  2  s . c  om
 * 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.
 */

import java.util.BitSet;

public class Main {
    public static BitSet bytes2bitset(byte[] bytes, byte nbyte, BitSet bits) {

        if (bytes == null) {
            return bits;
        }

        for (int i = 0; i < nbyte * 8; i++) {
            if ((bytes[nbyte - i / 8 - 1] & (1 << (i % 8))) > 0) {
                bits.set(i);
            }
        }
        return bits;
    }
}

Related

1. bitSetTest(BitSet bitSet, int index)
2. BitString2BitSet(String string)
3. boolToBitSet(boolean[] bits, int offset, int length)
4. byte2BitSet(BitSet bmap, byte[] b, int bitOffset)
5. byteArray2BitSet(byte[] bytes)
6. bytesToBits(byte[] b, BitSet ba, int maxSize)
7. cardinalityOf(BitSet bs)
8. check(BitSet originalMessage, int messageLength, BitSet polynomial, int polynomialLength)
9. checkValidCharOnly(BitSet validChars, String value)