Package org.drools.common

Examples of org.drools.common.QueryElementFactHandle

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                decl = decls[this.variables[i]];
                objects[this.variables[i]] = decl.getValue( workingMemory,
                                                            resultLeftTuple.get( decl ).getObject() );
            }

            QueryElementFactHandle resultHandle = createQueryResultHandle( context,
                                                                           workingMemory,
                                                                           objects );
           
            RightTuple rightTuple = new RightTuple( resultHandle );
            if ( query.isOpen() ) {
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        @SuppressWarnings("unchecked")
        private QueryElementFactHandle createQueryResultHandle(PropagationContext context,
                                                               InternalWorkingMemory workingMemory,
                                                               Object[] objects) {
            QueryElementFactHandle handle = null;
            ProtobufMessages.FactHandle _handle = null;
            if( context.getReaderContext() != null ) {
                Map<TupleKey, QueryElementContext> map = (Map<TupleKey, QueryElementContext>) context.getReaderContext().nodeMemories.get( node.getId() );
                if( map != null ) {
                    QueryElementContext _context = map.get( PersisterHelper.createTupleKey( leftTuple ) );
                    if( _context != null ) {
                        _handle = _context.results.removeFirst();
                    }
                }
            }
            if( _handle != null ) {
                // create a handle with the given id
                handle = new QueryElementFactHandle( objects,
                                                     _handle.getId(),
                                                     _handle.getRecency() );
            } else {
                handle = new QueryElementFactHandle( objects,
                                                     workingMemory.getFactHandleFactory().getAtomicId().incrementAndGet(),
                                                     workingMemory.getFactHandleFactory().getAtomicRecency().incrementAndGet() );
            }
            return handle;
        }
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                decl = decls[this.variables[i]];
                objects[this.variables[i]] = decl.getValue( workingMemory,
                                                            resultLeftTuple.get( decl ).getObject() );
            }

            QueryElementFactHandle handle = (QueryElementFactHandle) rightTuple.getFactHandle();

            handle.setRecency( workingMemory.getFactHandleFactory().getAtomicRecency().incrementAndGet() );
            handle.setObject( objects );

            if ( query.isOpen() ) {
                rightTuple.setLeftTuple( resultLeftTuple );
                resultLeftTuple.setObject( rightTuple );
            }
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Related Classes of org.drools.common.QueryElementFactHandle

  • org.drools.marshalling.impl.InputMarshaller
  • org.drools.marshalling.impl.ProtobufInputMarshaller
  • org.drools.reteoo.QueryElementNode
  • org.drools.reteoo.QueryElementNode$UnificationNodeViewChangedEventListener
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