Uses of Interface
com.bigdata.rdf.sparql.ast.IGroupNode

Packages that use IGroupNode

Package	Description
com.bigdata.rdf.sparql.ast	This package contains an Abstract Syntax Tree which provides an intermediate translation target for SPARQL parsers.

Uses of IGroupNode in com.bigdata.rdf.sparql.ast

Classes in com.bigdata.rdf.sparql.ast that implement IGroupNode

Modifier and Type	Class and Description
class	AbstractStatementContainer<E extends IStatementContainer> Recursive container for ground StatementPatternNodes.
class	ConstructNode A template for the construction of one or more graphs based on the solutions projected by a query.
class	GraphPatternGroup<E extends IGroupMemberNode> Join group or union.
class	GroupNodeBase<E extends IGroupMemberNode> Base class for AST group nodes.
class	JoinGroupNode An optional or non-optional collection of query nodes that run together in a group.
class	PropertyPathUnionNode This node is purely to trick the ASTJoinOrderByTypeOptimizer - we need to keep the property path stuff in the right order, even the UNIONs.
class	QuadData Recursive container for ground StatementPatternNodes.
class	UnionNode A special kind of group IGroupNode that represents the sparql union operator.
class	UpdateRoot The top level container for a sequence of UPDATE operations.

Methods in com.bigdata.rdf.sparql.ast that return IGroupNode

Modifier and Type	Method and Description
IGroupNode<E>	GroupNodeBase.addChild(E child)
IGroupNode<E>	IGroupNode.addChild(E child) Add a child to this group.
IGroupNode<StatementPatternNode>	ConstructNode.addChild(StatementPatternNode child)
IGroupNode<IGroupMemberNode>	SubqueryBase.getParent()
IGroupNode<IGroupMemberNode>	IGroupMemberNode.getParent() Return the group to which this node belongs.
IGroupNode<IGroupMemberNode>	GroupMemberNodeBase.getParent()
IGroupNode<E>	GroupNodeBase.removeChild(E child)
IGroupNode<E>	IGroupNode.removeChild(E child) Remove a child from this group.

Methods in com.bigdata.rdf.sparql.ast with parameters of type IGroupNode

Modifier and Type	Method and Description
Set<IVariable<?>>	StaticAnalysis.getDefinitelyProducedBindingsAndFilterVariables(IGroupNode<? extends IGroupMemberNode> group, Set<IVariable<?>> vars) Collect all variables appearing in the group.
void	QueryRoot.setParent(IGroupNode<?> parent) This is a root node.
void	SubqueryBase.setParent(IGroupNode<IGroupMemberNode> parent)
void	IGroupMemberNode.setParent(IGroupNode<IGroupMemberNode> parent) Set the group to which this bindings producer node belongs.
void	GroupMemberNodeBase.setParent(IGroupNode<IGroupMemberNode> parent)