Java Hex Calculate toHexString(byte n)

Description

INTERNAL: Make hex string for integer.

License

Apache License

Declaration

public static String toHexString(byte n) 

Method Source Code

//package com.java2s;
/*/* ww w. j a  v a2s  . co  m*/
 * #!
 * Ontopia Engine
 * #-
 * Copyright (C) 2001 - 2013 The Ontopia Project
 * #-
 * 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 {
    /**
     * INTERNAL: Make hex string for integer.
     */
    public static String toHexString(byte n) {
        return "" + toHexDigit((byte) ((n & 0xF0) >> 4)) + toHexDigit((byte) (n & 0x0F));
    }

    private static char toHexDigit(byte n) {
        if (n < 10)
            return (char) ('0' + ((char) n));
        else
            return (char) (((char) (n - 10)) + 'A');
    }
}

Related

1. toHexString(byte bytes[])
2. toHexString(byte bytes[])
3. toHexString(byte bytes[])
4. toHexString(byte data[])
5. toHexString(byte input[])
6. toHexString(byte value)
7. toHexString(byte value)
8. toHexString(byte[] arr)
9. toHexString(byte[] array)