Java Binary Encode toBinaryString(byte[] bytes, int bitSize)

Here you can find the source of toBinaryString(byte[] bytes, int bitSize)

Description

to Binary String

License

Apache License

Declaration

public static String toBinaryString(byte[] bytes, int bitSize) 

Method Source Code

//package com.java2s;
/**/* w w w.  jav a 2s .com*/
 *  Copyright 2015 Groupon
 *
 *  Licensed 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 {
    public static String toBinaryString(byte[] bytes, int bitSize) {
        StringBuilder stringBuilder = new StringBuilder(bitSize);
        for (int i = 0, byteSize = (int) Math.ceil(bitSize / 8.0); i < byteSize; i++) {
            for (int j = 0; j < 8 && i * 8 + j < bitSize; j++) {
                stringBuilder.append(bytes[i] >> (7 - j) & 0x1);
            }
        }
        return stringBuilder.toString();
    }
}

Related

  1. toBinaryString(byte b)
  2. toBinaryString(byte... bytes)
  3. toBinaryString(byte[] array)
  4. toBinaryString(byte[] bytes)
  5. toBinaryString(byte[] bytes)
  6. toBinaryString(byte[] data, boolean format)
  7. toBinaryString(char value)
  8. toBinaryString(final boolean[] bits)
  9. toBinaryString(final byte number)