Java Hex Calculate toHex(byte[] data)

Description

to Hex

License

Open Source License

Declaration

public static String toHex(byte[] data) 

Method Source Code

//package com.java2s;
/**/* www  .  j ava2s.c o  m*/
 * Copyright 2007-2016, Kaazing Corporation. All rights reserved.
 *
 * 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 {
    private static final byte[] TO_HEX = new byte[] { '0', '1', '2', '3',
            '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };

    public static String toHex(byte[] data) {
        int len = data.length;
        byte[] out = new byte[len << 1];
        byte cur;
        for (int i = 0; i < len; i++) {
            cur = data[i];
            out[(i << 1) + 1] = TO_HEX[cur & 0xF];
            out[i << 1] = TO_HEX[(cur >> 4) & 0xF];
        }
        return new String(out);
    }
}

Related

1. toHex(byte[] bytes)
2. toHex(byte[] bytes)
3. toHex(byte[] bytes, int maxlen)
4. toHex(byte[] data)
5. toHex(byte[] data)
6. toHex(byte[] data)
7. toHex(byte[] data)
8. toHex(byte[] data)
9. toHex(byte[] data)