question: convert a nibble to a hex character concode_field_sep char[] hexDigit concode_field_sep int getIntProperty concode_elem_sep TreeMap<String,String> caseInsensitiveProps concode_elem_sep void putAll concode_elem_sep Class<?> setProperty concode_elem_sep Properties clone concode_elem_sep Properties clone concode_elem_sep void setBeanProperty concode_elem_sep boolean getBooleanProperty concode_elem_sep void setBeanProperties concode_elem_sep void setBeanProperties
target: char function ( int arg0 ) { return hexDigit [ ( arg0 & 0xF ) ] ; }