public static int hexDigitMsb0ToInt()

in src/main/java/org/apache/commons/lang3/Conversion.java [657:700]

• 44 lines of code
• 23 McCabe index (conditional complexity)

    public static int hexDigitMsb0ToInt(final char hexDigit) {
        switch (hexDigit) {
        case '0':
            return 0x0;
        case '1':
            return 0x8;
        case '2':
            return 0x4;
        case '3':
            return 0xC;
        case '4':
            return 0x2;
        case '5':
            return 0xA;
        case '6':
            return 0x6;
        case '7':
            return 0xE;
        case '8':
            return 0x1;
        case '9':
            return 0x9;
        case 'a':// fall through
        case 'A':
            return 0x5;
        case 'b':// fall through
        case 'B':
            return 0xD;
        case 'c':// fall through
        case 'C':
            return 0x3;
        case 'd':// fall through
        case 'D':
            return 0xB;
        case 'e':// fall through
        case 'E':
            return 0x7;
        case 'f':// fall through
        case 'F':
            return 0xF;
        default:
            throw new IllegalArgumentException("Cannot interpret '" + hexDigit + "' as a hexadecimal digit");
        }
    }