public interface GraphPatternGroupable
QueryModelNodes that can represent a full graph pattern group. Although the notion of a graph pattern group is strictly not relevant at the algebra level, it gives an indication to evaluation strategy implementations on how they can optimize join patterns wrt variable scope.
|Modifier and Type||Method and Description|
indicates if the node represents the root of a graph pattern group.
Set the value of
void setGraphPatternGroup(boolean isGraphPatternGroup)
isGraphPatternGroup()to true or false.
Copyright © 2015-2020 Eclipse Foundation. All Rights Reserved.