Java Hex Calculate toHexString(byte[] bytes)

Description

to Hex String

License

Open Source License

Declaration

public final static String toHexString(byte[] bytes) 

Method Source Code

//package com.java2s;
/*/*from  www .ja  v a  2s.c o  m*/
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 * Copyright (c) 2013-2020 Madz. All rights reserved.
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 * and Distribution License("CDDL") (collectively, the "License"). You
 * may not use this file except in compliance with the License. You can
 * obtain a copy of the License at
 * https://raw.github.com/zhongdj/Lifecycle/master/License.txt
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public class Main {
    private static final char[] HEX_DIGITS = "01234567890abcdef".toCharArray();

    public final static String toHexString(byte[] bytes) {
        StringBuilder sb = new StringBuilder(bytes.length * 2);
        for (byte b : bytes) {
            sb.append(HEX_DIGITS[(b >>> 4) & 0x0f]);
            sb.append(HEX_DIGITS[b & 0x0f]);
        }
        return sb.toString();
    }

    public final static String toHexString(int[] sets) {
        if (null != sets) {
            StringBuilder sb = new StringBuilder(sets.length * 8);
            for (int idx = sets.length - 1; idx >= 0; idx--) {
                final int set = sets[idx];
                sb.append(String.format("%08x", ((long) set) & 0x0ffffffffL));
            }
            return sb.toString();
        }
        return "";
    }
}

Related

1. toHexString(byte[] bytes)
2. toHexString(byte[] bytes)
3. toHexString(byte[] bytes)
4. toHexString(byte[] bytes)
5. toHexString(byte[] bytes)
6. toHexString(byte[] bytes)
7. toHexString(byte[] bytes)
8. toHexString(byte[] bytes)
9. toHexString(byte[] bytes)