Uses of Class
com.bigdata.rdf.sparql.ast.GroupNodeBase

Packages that use GroupNodeBase

Package	Description
com.bigdata.rdf.sail.sparql	This package was imported from the org.openrdf.query.parser.sparql package of the openrdf distribution.
com.bigdata.rdf.sparql.ast	This package contains an Abstract Syntax Tree which provides an intermediate translation target for SPARQL parsers.
com.bigdata.rdf.sparql.ast.optimizers

Uses of GroupNodeBase in com.bigdata.rdf.sail.sparql

Methods in com.bigdata.rdf.sail.sparql that return GroupNodeBase

Modifier and Type	Method and Description
GroupNodeBase<?>	GroupGraphPatternBuilder.visit(ASTGraphPatternGroup node, Object data) ( SelectQuery | GraphPattern ) - this is the common path for SubSelect and graph patterns.

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

Subclasses of GroupNodeBase in com.bigdata.rdf.sparql.ast

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	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 GroupNodeBase

Modifier and Type	Method and Description
GroupNodeBase<E>	GroupNodeBase.clone() Deep copy clone semantics.

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

Modifier and Type	Method and Description
boolean	StaticAnalysis.locatedInGroupNode(GroupNodeBase<?> theGroup, IGroupMemberNode theNode) Returns true if the current node is identical or (recursively) located inside the given group scope or is the group node itself, but not a subquery referenced in the node.

Constructors in com.bigdata.rdf.sparql.ast with parameters of type GroupNodeBase

Constructor and Description
GroupNodeBase(GroupNodeBase<E> op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Uses of GroupNodeBase in com.bigdata.rdf.sparql.ast.optimizers

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

Modifier and Type	Method and Description
void	ASTStaticBindingsOptimizer.VariableUsageInfo.extractVarSPUsageInfoChildren(GroupNodeBase<?> group) Extracts usage information for the variable from statement patterns being direct children of the current node (ignoring the node itself).
void	ASTStaticBindingsOptimizer.VariableUsageInfo.extractVarSPUsageInfoChildrenOrSelf(GroupNodeBase<?> group) Extracts usage information for the variable inside statement patterns from the current node itself and its children (recursively).
void	ASTStaticBindingsOptimizer.VariableUsageInfo.extractVarUsageInfoSelf(GroupNodeBase<?> group) Extracts variable usage information (variables and the nodes they occur in), investigating FILTERs, assignment nodes, and statement pattern nodes, but /not/ recursing into children.