Java Byte Array to Hex bytes2HexString(byte[] b)

Here you can find the source of bytes2HexString(byte[] b)

Description

bytes Hex String

License

Apache License

Declaration

public static String bytes2HexString(byte[] b) 

Method Source Code

//package com.java2s;
/**/*from w w  w  .  j  a  v  a2  s .  c o m*/
 * Copyright 2016 smartbetter
 *
 * 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 bytes2HexString(byte[] b) {
        if (b.length == 0) {
            return null;
        }
        StringBuilder sb = new StringBuilder("");
        for (int i = 0; i < b.length; i++) {
            int value = b[i] & 0xFF;
            String hv = Integer.toHexString(value);
            if (hv.length() < 2) {
                sb.append(0);
            }

            sb.append(hv);
        }
        return sb.toString();
    }
}

Related

  1. bytes2HexStr(byte[] bytes)
  2. bytes2HexStr(byte[] bytes)
  3. bytes2HexString(byte... bytes)
  4. bytes2HexString(byte[] array)
  5. bytes2HexString(byte[] b)
  6. bytes2HexString(byte[] b)
  7. bytes2HexString(byte[] bytes)
  8. bytes2HexString(byte[] bytes)
  9. bytes2HexString(byte[] bytes)