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

Packages that use FilterNode

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.eval
com.bigdata.rdf.sparql.ast.optimizers
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 FilterNode in com.bigdata.rdf.sparql.ast

Fields in com.bigdata.rdf.sparql.ast declared as FilterNode

Modifier and Type	Field and Description
FilterNode	BSBMQ5Setup.c0 FILTER (productInstance != ?product)
FilterNode	BSBMQ5Setup.c1 FILTER (?simProperty1 < (?origProperty1 + 120) && ?simProperty1 > (?origProperty1 - 120))
FilterNode	BSBMQ5Setup.c2 FILTER (?simProperty2 < (?origProperty2 + 170) && ?simProperty2 > (?origProperty2 - 170))
FilterNode[]	BSBMQ5Setup.constraints The constraints on the join graph.

Fields in com.bigdata.rdf.sparql.ast with type parameters of type FilterNode

Modifier and Type	Field and Description
Set<FilterNode>	BSBMQ5Setup.C0 BSBMQ5Setup.c0 attaches when any of [p0,p2,p4,p6] runs for the 1st time.
Set<FilterNode>	BSBMQ5Setup.C1 BSBMQ5Setup.c1 attaches when 2nd of (p3,p4) runs (in any order).
Set<FilterNode>	BSBMQ5Setup.C2 BSBMQ5Setup.c2 attaches when 2nd of (p5,p6) runs (in any order).
Set<FilterNode>	JoinSetUtil.joinFilters The FILTERS that will be attached to the required joins for this group.
Set<FilterNode>	BSBMQ5Setup.NA no constraints.
Set<FilterNode>	JoinSetUtil.postFilters The FILTERS that can not be run until the end of the join group.
Set<FilterNode>	JoinSetUtil.preFilters The FILTERS that can be run on entry to the group (and which should be lifted into the parent).

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

Modifier and Type	Method and Description
FilterNode	TestAST.filter(int id)
FilterNode[][]	StaticAnalysis_CanJoin.getJoinGraphConstraints(IJoinNode[] path, FilterNode[] joinGraphConstraints, Set<IVariable<?>> boundVars, boolean pathIsComplete) Given a join path, return the set of constraints to be associated with each join in that join path.

Methods in com.bigdata.rdf.sparql.ast that return types with arguments of type FilterNode

Modifier and Type	Method and Description
protected static Set<FilterNode>	AbstractASTEvaluationTestCase.asSet(FilterNode[] a)
List<FilterNode>	JoinGroupNode.getAllFiltersInGroup() Return only the filter child nodes in this group.
List<FilterNode>	NamedSubqueryInclude.getAttachedJoinFilters()
List<FilterNode>	GroupNodeBase.getAttachedJoinFilters()
List<FilterNode>	StatementPatternNode.getAttachedJoinFilters()
List<FilterNode>	BindingsClause.getAttachedJoinFilters()
List<FilterNode>	IJoinNode.getAttachedJoinFilters() Return the FILTER(s) associated with this IJoinNode.
List<FilterNode>	SubqueryRoot.getAttachedJoinFilters()
List<FilterNode>	JoinGroupNode.getInFilters() Return the set of IN filters for this group.
List<FilterNode>	StaticAnalysis.getJoinFilters(JoinGroupNode group) Return only the filter child nodes in this group whose variables were not fully bound on entry into the join group but which will be fully bound no later than once we have run the required joins in this group.
List<FilterNode>	StaticAnalysis.getPostFilters(JoinGroupNode group) Return only the filter child nodes in this group that will not be fully bound even after running the required joins in this group.
List<FilterNode>	StaticAnalysis.getPreFilters(JoinGroupNode group) Return only the filter child nodes in this group that will be fully bound before running any of the joins in this group.
List<FilterNode>	StaticAnalysis.getPruneFilters(JoinGroupNode group) Deprecated. This is now handled by ASTBottomUpOptimizer. I think that we will not need this method (it is only invoked from the test suite at this point).

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

Modifier and Type	Method and Description
protected static Set<FilterNode>	AbstractASTEvaluationTestCase.asSet(FilterNode[] a)
boolean	StaticAnalysis_CanJoin.canJoinUsingConstraints(IJoinNode[] path, IJoinNode vertex, FilterNode[] constraints) Return true iff a predicate may be used to extend a join path on the basis of at least one variable which is shared either directly or via one or more constraints which may be attached to the predicate when it is added to the join path.
FilterNode[][]	StaticAnalysis_CanJoin.getJoinGraphConstraints(IJoinNode[] path, FilterNode[] joinGraphConstraints, Set<IVariable<?>> boundVars, boolean pathIsComplete) Given a join path, return the set of constraints to be associated with each join in that join path.
static boolean	StaticAnalysis.isCNF(FilterNode filter) Checks whether the filter node's value expression node is in CNF.
boolean	StaticAnalysisBase.isFullyBound(FilterNode f, Set<IVariable<?>> vars) Return true if the FilterNode is fully bound for the given variables.

Method parameters in com.bigdata.rdf.sparql.ast with type arguments of type FilterNode

Modifier and Type	Method and Description
void	NamedSubqueryInclude.setAttachedJoinFilters(List<FilterNode> filters)
void	GroupNodeBase.setAttachedJoinFilters(List<FilterNode> filters)
void	StatementPatternNode.setAttachedJoinFilters(List<FilterNode> filters)
void	BindingsClause.setAttachedJoinFilters(List<FilterNode> filters)
void	IJoinNode.setAttachedJoinFilters(List<FilterNode> filters)
void	SubqueryRoot.setAttachedJoinFilters(List<FilterNode> filters)

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

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

Uses of FilterNode in com.bigdata.rdf.sparql.ast.eval

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

Modifier and Type	Method and Description
protected void	ASTSearchInSearchOptimizer.optimize(AST2BOpContext ctx, StaticAnalysis sa, JoinGroupNode group, FilterNode filterNode) Optimize a single FilterNode.

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

Methods in com.bigdata.rdf.sparql.ast.optimizers that return FilterNode

Modifier and Type	Method and Description
protected FilterNode	AbstractOptimizerTestCase.Helper.filter(IValueExpressionNode f)

Methods in com.bigdata.rdf.sparql.ast.optimizers that return types with arguments of type FilterNode

Modifier and Type	Method and Description
List<FilterNode>	ASTFilterNormalizationOptimizer.constructFiltersForValueExpressionNode(IValueExpressionNode vexp, List<FilterNode> filters) Construct FILTERs for the given value expression node, exploiting AND nodes at the top to split the node into multiple filters (if possible).

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

Modifier and Type	Method and Description
boolean	ASTJoinGroupFilterExistsInfo.containsFilter(FilterNode filter) Checks whether the Filter at hand is contained in the FilterExistsInfo, i.e.

Method parameters in com.bigdata.rdf.sparql.ast.optimizers with type arguments of type FilterNode

Modifier and Type	Method and Description
List<FilterNode>	ASTFilterNormalizationOptimizer.constructFiltersForValueExpressionNode(IValueExpressionNode vexp, List<FilterNode> filters) Construct FILTERs for the given value expression node, exploiting AND nodes at the top to split the node into multiple filters (if possible).

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

Methods in com.bigdata.rdf.sparql.ast.service that return types with arguments of type FilterNode

Modifier and Type	Method and Description
List<FilterNode>	ServiceNode.getAttachedJoinFilters()

Method parameters in com.bigdata.rdf.sparql.ast.service with type arguments of type FilterNode

Modifier and Type	Method and Description
void	ServiceNode.setAttachedJoinFilters(List<FilterNode> filters)