Method: GET_THREADS
Method: ADD_THREADS
Method: COMPUTE_CHAIN_STATUS
Method: DELETE
Method: RELOAD
Method: DEL_THREADS
Method: CHANGE_THREAD
Method: GENERATE
Method: SAVE
Method: CONSTRUCTOR
Method: OVERWRITE
Method: IS_EQUAL
Method: COMPARE_THREADS
Method: GET_THREADS_FROM_DB
Method: EXISTS
Method: CONVERT_MODEL_TO_DB