returns true if the parameter character is a hexidecimal digit 0 through 9 , a through f , or a through f. concode_field_sep Character pushback concode_elem_sep String input concode_elem_sep int index concode_elem_sep Character temp concode_elem_sep int mark concode_field_sep void pushback concode_elem_sep Character next concode_elem_sep boolean isOctalDigit concode_elem_sep int index concode_elem_sep void reset concode_elem_sep boolean hasNext concode_elem_sep Character nextOctal concode_elem_sep String remainder concode_elem_sep void mark concode_elem_sep Character nextHex concode_elem_sep Character peek concode_elem_sep boolean peek
boolean function ( Character arg0 ) { if ( arg0 == null ) return false ; char loc0 = arg0 . charValue ( ) ; return ( loc0 >= '0' && loc0 <= '9' ) || ( loc0 >= 'a' && loc0 <= 'f' ) || ( loc0 >= 'A' && loc0 <= 'F' ) ; }