Java Hex Calculate toHexString(final byte[] bs, final char[] myDigits)

Description

to Hex String

License

Apache License

Declaration

private static String toHexString(final byte[] bs, final char[] myDigits) 

Method Source Code

//package com.java2s;
/**//w  ww . j a  v  a  2 s  . co m
 * Copyright 2013-present febit.org (support@febit.org)
 *
 * 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 String toHexString(final byte[] bs, final char[] myDigits) {
        final int len;
        if (bs == null || (len = bs.length) == 0) {
            return null;
        }
        final char[] cs = new char[len << 1];
        byte b;
        for (int i = 0, j = 0; i < len; i++) {
            cs[j++] = myDigits[((b = bs[i]) >>> 4) & 0xF];
            cs[j++] = myDigits[b & 0xF];
        }
        return String.valueOf(cs);
    }
}

Related

1. toHexString(final byte value)
2. toHexString(final byte[] arr)
3. toHexString(final byte[] array)
4. toHexString(final byte[] b)
5. toHexString(final byte[] bs)
6. toHexString(final byte[] buffer)
7. toHexString(final byte[] bytes)
8. toHexString(final byte[] bytes)
9. toHexString(final byte[] bytes)