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

Description

bytes Hex String

License

Apache License

Declaration

public static String bytes2HexString(byte[] array) 

Method Source Code

//package com.java2s;
/*//from   w w w.  j av a2s . com
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * 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[] array) {

        if (array == null || array.length == 0) {
            return null;
        }

        StringBuilder builder = new StringBuilder();

        builder.append("[");

        for (int i = 0; i < array.length; i++) {

            builder.append("0x");

            builder.append(byte2HexString(array[i]));

            builder.append(",");
        }

        builder.deleteCharAt(builder.length() - 1);

        builder.append("]");

        return builder.toString();
    }

    public static String byte2HexString(byte b) {
        return Integer.toHexString(b & 0xFF);
    }
}

Related

1. bytes2HexPP2(byte[] bytes)
2. bytes2HexSplit(byte[] in, int wordlength)
3. bytes2HexStr(byte[] bytes)
4. bytes2HexStr(byte[] bytes)
5. bytes2HexString(byte... bytes)
6. bytes2HexString(byte[] b)
7. bytes2HexString(byte[] b)
8. bytes2HexString(byte[] b)
9. bytes2HexString(byte[] bytes)