Java Hex Convert To fromHexa(String s)

Description

from Hexa

License

Apache License

Declaration

public static byte[] fromHexa(String s) 

Method Source Code

//package com.java2s;
/*/*from   w ww .  ja va  2 s  .c  om*/
 *  Copyright (c) 2012 Jan Kotek
 *
 *  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 byte[] fromHexa(String s) {
        byte[] ret = new byte[s.length() / 2];
        for (int i = 0; i < ret.length; i++) {
            ret[i] = (byte) Integer.parseInt(s.substring(i * 2, i * 2 + 2), 16);
        }
        return ret;
    }
}

Related

1. fromHex(String string)
2. fromHex(String text)
3. fromHex(String[] data)
4. fromHex2B(String src)
5. fromHex8B(String src)
6. fromHexBinary(String s)
7. fromHexChar(char ch)
8. fromHexChars(char[] chars, int i)
9. fromHexDigest(String hexDigest)