Method: GET_SLICER_DESCR
Method: REQUEST_DESCR_MERGE
Method: REQUEST_DESCR_MERGE_SINGLE
Method: ADD_SLICER_TO_REQ
Method: REQ_MERGE
Method: GET_SLICER
Method: GET_REQUEST_DESCR
Method: GET_REQ_UNION
Method: GET_SET
Method: DESCRIBE_INSTANCE
Method: GET_DIFFERENCE_SINGLE
Method: GET_INTERSECTION_SINGLE
Method: ADD_REQUEST_INST
Method: GET_FILTER
Method: CLEAN_UP_REQUEST_DESCR
Method: FIND_BEST_INSTANCE
Method: FILTER_SETXX_FAST
Method: CHECK_INCLUSION_SINGLE
Method: ADD_REQ_UNION
Method: SEPARATE_ALL_MEMBER
Method: CONSTRUCTOR