@ Override public boolean clearKnowledgeBase ( ) { if ( ! this . graphStoreManager . canBeModified ( ) ) { log . warn ( "The dataset cannot be modified." ) ; return false ; } log . info ( "Clearing knowledge base." ) ; this . graphStoreManager . clearDataset ( ) ; // Generate Event this . getEventBus ( ) . post ( new KnowledgeBaseClearedEvent ( new Date ( ) ) ) ; return true ; }
Deletes all the ontologies from a Knowledge Base . This operation cannot be undone . Use with care .