returns true if the character is a digit between 0 and 9 inclusive . concode_field_sep int _DIGIT_BEGIN concode_elem_sep int _DIGIT_END concode_elem_sep int _CHAR_LOWER_CASE_BEGIN concode_elem_sep int _CHAR_LOWER_CASE_END concode_elem_sep int _CHAR_UPPER_CASE_BEGIN concode_elem_sep int _CHAR_UPPER_CASE_END concode_field_sep boolean isNotNull concode_elem_sep boolean isNotNull concode_elem_sep boolean isChar concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean isNull concode_elem_sep boolean isNull concode_elem_sep boolean isBlank
boolean function ( char arg0 ) { int loc0 = arg0 ; if ( ( loc0 >= _DIGIT_BEGIN ) && ( loc0 <= _DIGIT_END ) ) { return true ; } return false ; }