int function ( ) { return _options ; }
this method returns an integer containing the compilation options used to compile this pattern . concode_field_sep int _mustUtility concode_elem_sep char[] _startString concode_elem_sep int _anchor concode_elem_sep char[] _mustString concode_elem_sep int _options concode_elem_sep int _OPT_ANCH_MBOL concode_elem_sep int _OPT_SKIP concode_elem_sep String _expression concode_elem_sep int _back concode_elem_sep boolean _isExpensive concode_elem_sep int _numParentheses concode_elem_sep int _OPT_ANCH_BOL concode_elem_sep int _OPT_ANCH concode_elem_sep int _OPT_IMPLICIT concode_elem_sep boolean _isCaseInsensitive concode_elem_sep int _minLength concode_elem_sep int _startClassOffset concode_elem_sep char[] _program concode_field_sep String getPattern