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

Packages that use QueryNodeBase

Package	Description
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.service	This package provides support for SPARQL 1.1 Federated Query, including the special case of "service" end points which live within the same JVM and use direct method calls rather than SPARQL Query and remote (HTTP) end points for which we will generate an appropriate SPARQL query.

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

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

Modifier and Type	Class and Description
class	AbstractFromToGraphManagement Any of the operations which has a FROM and/or TO graph.
class	AbstractGraphDataUpdate Abstract base class for the INSERT DATA and DELETE DATA operations.
class	AbstractOneGraphManagement Any of the operations which acts on a single target graph.
class	AbstractStatementContainer<E extends IStatementContainer> Recursive container for ground StatementPatternNodes.
class	AddGraph Graph management operation inserts all data from one graph into another.
class	ArbitraryLengthPathNode A special kind of AST node that represents the SPARQL 1.1 arbitrary length path operator.
class	AssignmentNode AST node models the assignment of a value expression to a variable
class	BindingsClause The solutions declared by a BINDINGS clause.
class	ClearGraph The CLEAR operation removes all the triples in the specified graph(s) in the Graph Store.
class	ConstructNode A template for the construction of one or more graphs based on the solutions projected by a query.
class	CopyGraph The COPY operation is a shortcut for inserting all data from an input graph into a destination graph.
class	CreateEntailments The CREATE ENTAILMENTS operation compute entailments in the Graph Store.
class	CreateGraph This operation creates a graph in the Graph Store (this operation is a NOP for bigdata).
class	DatasetNode AST node models a SPARQL default graph and/or named graph data set.
class	DeleteData The DELETE DATA operation removes some triples, given inline in the request, if the respective graphs in the Graph Store contain those:
class	DeleteInsertGraph The DELETE/INSERT operation can be used to remove or add triples from/to the Graph Store based on bindings for a query pattern specified in a WHERE clause:
class	DisableEntailments The DISABLE ENTAILMENTS operation disable incremental truth maintenance.
class	DropEntailments The DROP ENTAILMENTS operation removes all entailments from the Graph Store.
class	DropGraph The DROP operation removes the specified graph(s) from the Graph Store.
class	EnableEntailments The ENABLE ENTAILMENTS operation enable incremental truth maintenance.
class	FilterNode AST node models a value expression which imposes a constraint.
class	GraphManagement A Graph Management operation.
class	GraphPatternGroup<E extends IGroupMemberNode> Join group or union.
class	GraphUpdate A Graph Update operation.
class	GroupByNode AST node for a GROUP BY clause.
class	GroupMemberNodeBase<E extends IGroupMemberNode> Anything which can appear in an IGroupNode.
class	GroupMemberValueExpressionNodeBase
class	GroupNodeBase<E extends IGroupMemberNode> Base class for AST group nodes.
class	HavingNode AST node for a HAVING clause.
class	InsertData The INSERT DATA operation adds some triples, given inline in the request, into the Graph Store:
class	JoinGroupNode An optional or non-optional collection of query nodes that run together in a group.
class	LoadGraph The LOAD operation reads an RDF document from a IRI and inserts its triples into the specified graph in the Graph Store.
class	MoveGraph The MOVE operation is a shortcut for moving all data from an input graph into a destination graph.
class	NamedSubqueriesNode A node whose children are a list of NamedSubqueryRoots.
class	NamedSubqueryInclude An AST node which provides a reference in an IGroupNode and indicates that a named solution set should be joined with the solutions in the group.
class	NamedSubqueryRoot A subquery with a named solution set which can be referenced from other parts of the query.
class	OrderByNode AST node models an ORDER BY clause.
class	ProjectionNode AST node modeling projected value expressions.
class	PropertyPathNode A node in the AST representing a triple pattern with a property path.
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	QuadsDataOrNamedSolutionSet An AST node which models either QuadData or a named solution set in support of the INSERT clause and DELETE clause of a DeleteInsertGraph operations.
class	QueryBase Contains the projection clause, where clause, and solution modified clauses.
class	QueryNodeListBaseNode<E extends IQueryNode> Base class for AST nodes which model an ordered list of children.
class	QueryRoot The top-level Query.
class	SliceNode AST node for a SLICE (offset/limit).
class	SolutionModifierBase AST node for solution modifiers (SLICE, ORDER BY, GROUP BY)
class	StatementPatternNode A node in the AST representing a statement pattern.
class	SubqueryBase AST node for subqueries.
class	SubqueryRoot A SPARQL 1.1 style subquery.
class	UnionNode A special kind of group IGroupNode that represents the sparql union operator.
class	Update A SPARQL Update operation.
class	UpdateRoot The top level container for a sequence of UPDATE operations.
class	ValueExpressionListBaseNode<E extends IValueExpressionNode> Base class for AST nodes which model an ordered list of value expressions.
class	ZeroLengthPathNode Deprecated. Does not work - leads to cardinality problems and can be removed. Zero Length Paths are integrated into the ALP node / ArbitraryLengthPathOp now.

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

Constructor and Description
QueryNodeBase(QueryNodeBase op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Uses of QueryNodeBase in com.bigdata.rdf.sparql.ast.service

Subclasses of QueryNodeBase in com.bigdata.rdf.sparql.ast.service

Modifier and Type	Class and Description
class	ServiceNode An extension point for external service calls which produce solution multisets (a SPARQL SERVICE).