question: performs an spi_cursor_fetch . concode_field_sep long m_pointer concode_field_sep boolean isAtStart concode_elem_sep int move concode_elem_sep String getName concode_elem_sep boolean isValid concode_elem_sep boolean isPosOverflow concode_elem_sep boolean isAtEnd concode_elem_sep TupleDesc getTupleDesc concode_elem_sep boolean _isAtStart concode_elem_sep TupleDesc _getTupleDesc concode_elem_sep int getPortalPos concode_elem_sep String _getName concode_elem_sep int _getPortalPos concode_elem_sep int _fetch concode_elem_sep boolean _isAtEnd concode_elem_sep void _close concode_elem_sep void close concode_elem_sep int _move concode_elem_sep boolean _isPosOverflow
target: int function ( boolean arg0 , int arg1 ) { synchronized ( Backend . THREADLOCK ) { return _fetch ( m_pointer , arg0 , arg1 ) ; } }