Java Hex Convert To fromHexDigit(int c)

Description

from Hex Digit

License

Apache License

Declaration

private static int fromHexDigit(int c) throws NumberFormatException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    private static int fromHexDigit(int c) throws NumberFormatException {
        if (c >= 0x30 && c < 0x3A)
            return c - 0x30;
        else if (c >= 0x41 && c < 0x47)
            return c - 0x37;
        else if (c >= 0x61 && c < 0x67)
            return c - 0x57;
        else//from   ww w.j  a v a2  s .  c  om
            throw new NumberFormatException('\'' + c + "' is not a valid hexadecimal digit.");
    }
}

Related

1. fromHexBinary(String s)
2. fromHexChar(char ch)
3. fromHexChars(char[] chars, int i)
4. fromHexDigest(String hexDigest)
5. fromHexDigit(final char c)
6. fromHexNibble(char n)
7. fromHexNibble(final char n)
8. fromHexShort(char a)
9. fromHexStr(final String data)