Uses of Interface
org.jrdf.query.relation.Attribute

Packages that use Attribute

org.jrdf.query	Classes in this package allow queries to be executed against a JRDF graph.
org.jrdf.query.expression
org.jrdf.query.relation
org.jrdf.query.relation.constants
org.jrdf.query.relation.mem
org.jrdf.query.relation.operation
org.jrdf.query.relation.operation.mem.join
org.jrdf.query.relation.operation.mem.join.natural
org.jrdf.query.relation.operation.mem.join.semi
org.jrdf.query.relation.operation.mem.project
org.jrdf.query.relation.operation.mem.union
org.jrdf.sparql.builder

Uses of Attribute in org.jrdf.query

Constructor parameters in org.jrdf.query with type arguments of type Attribute

AnswerImpl(LinkedHashSet<Attribute> heading, Relation results, long timeTaken, boolean hasProjected)

Uses of Attribute in org.jrdf.query.expression

Methods in org.jrdf.query.expression that return types with arguments of type Attribute

LinkedHashSet<Attribute>

Projection.getAttributes()

Uses of Attribute in org.jrdf.query.relation

Methods in org.jrdf.query.relation that return Attribute

Attribute

AttributeValuePair.getAttribute() Returns the attribute.

Methods in org.jrdf.query.relation that return types with arguments of type Attribute

Set<Attribute>	Relation.getHeading() Returns the set of attributes or heading of the relation.
SortedSet<Attribute>	Relation.getSortedHeading()

Method parameters in org.jrdf.query.relation with type arguments of type Attribute

Relation

RelationFactory.getRelation(Set<Attribute> heading, Set<Tuple> tuples)

Uses of Attribute in org.jrdf.query.relation.constants

Methods in org.jrdf.query.relation.constants that return Attribute

Attribute

NullaryAttributeValuePair.getAttribute()

Methods in org.jrdf.query.relation.constants that return types with arguments of type Attribute

Set<Attribute>	RelationDUM.getHeading() This Relation has no attributes.
Set<Attribute>	RelationDEE.getHeading()
SortedSet<Attribute>	RelationDUM.getSortedHeading()
SortedSet<Attribute>	RelationDEE.getSortedHeading()

Uses of Attribute in org.jrdf.query.relation.mem

Classes in org.jrdf.query.relation.mem that implement Attribute

class

AttributeImpl Implementation of attribute-name:type-name combination.

Methods in org.jrdf.query.relation.mem that return Attribute

Attribute[]	AttributeValuePairHelperImpl.createAttributes(List<AttributeValuePair> nameValues)
Attribute[]	AttributeValuePairHelper.createAttributes(List<AttributeValuePair> nameValues)
Attribute	AttributeValuePairImpl.getAttribute()

Methods in org.jrdf.query.relation.mem that return types with arguments of type Attribute

SortedSet<Attribute>	SortedAttributeFactoryImpl.createHeading()
SortedSet<Attribute>	SortedAttributeFactory.createHeading() Create the default heading based on a triple - subject, predicate, object.
List<Attribute>	SortedAttributeFactoryImpl.createHeading(List<NodeType> types)
List<Attribute>	SortedAttributeFactory.createHeading(List<NodeType> types) Create a heading based on the given node types.
Set<Attribute>	RelationImpl.getHeading()
Set<Attribute>	GraphRelationImpl.getHeading()
SortedSet<Attribute>	RelationHelperImpl.getHeadingUnions(Relation... relations)
SortedSet<Attribute>	RelationHelper.getHeadingUnions(Relation... relations)
SortedSet<Attribute>	RelationImpl.getSortedHeading()
SortedSet<Attribute>	GraphRelationImpl.getSortedHeading()

Methods in org.jrdf.query.relation.mem with parameters of type Attribute

int	AttributeComparatorImpl.compare(Attribute attribute1, Attribute attribute2)
List<AttributeValuePair>	AttributeValuePairHelperImpl.createAvp(Triple triple, Attribute[] attributes)
List<AttributeValuePair>	AttributeValuePairHelper.createAvp(Triple triple, Attribute[] attributes)

Method parameters in org.jrdf.query.relation.mem with type arguments of type Attribute

Relation

RelationFactoryImpl.getRelation(Set<Attribute> heading, Set<Tuple> tuples)

Constructors in org.jrdf.query.relation.mem with parameters of type Attribute

AttributeValuePairImpl(Attribute newAttribute, Node newValue)

Uses of Attribute in org.jrdf.query.relation.operation

Method parameters in org.jrdf.query.relation.operation with type arguments of type Attribute

Relation	Project.exclude(Relation relation, Set<Attribute> attributes) The attributes to exclude in the project.
Relation	Project.include(Relation relation, Set<Attribute> attributes) The attributes to include in the projection.

Uses of Attribute in org.jrdf.query.relation.operation.mem.join

Methods in org.jrdf.query.relation.operation.mem.join that return types with arguments of type Attribute

SortedSet<Attribute>

TupleEngine.getHeading(Relation relation1, Relation relation2)

Method parameters in org.jrdf.query.relation.operation.mem.join with type arguments of type Attribute

void	TupleEngine.process(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2, SortedSet<Tuple> result)

Uses of Attribute in org.jrdf.query.relation.operation.mem.join.natural

Methods in org.jrdf.query.relation.operation.mem.join.natural that return types with arguments of type Attribute

SortedSet<Attribute>

NaturalJoinEngine.getHeading(Relation relation1, Relation relation2)

Method parameters in org.jrdf.query.relation.operation.mem.join.natural with type arguments of type Attribute

void	NaturalJoinEngine.process(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2, SortedSet<Tuple> result)

Uses of Attribute in org.jrdf.query.relation.operation.mem.join.semi

Methods in org.jrdf.query.relation.operation.mem.join.semi that return types with arguments of type Attribute

SortedSet<Attribute>

SemiJoinEngine.getHeading(Relation relation1, Relation relation2)

Method parameters in org.jrdf.query.relation.operation.mem.join.semi with type arguments of type Attribute

void	SemiJoinEngine.process(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2, SortedSet<Tuple> result)

Uses of Attribute in org.jrdf.query.relation.operation.mem.project

Method parameters in org.jrdf.query.relation.operation.mem.project with type arguments of type Attribute

Relation	ProjectImpl.exclude(Relation relation, Set<Attribute> attributes)
Relation	ProjectImpl.include(Relation relation, Set<Attribute> attributes)

Uses of Attribute in org.jrdf.query.relation.operation.mem.union

Methods in org.jrdf.query.relation.operation.mem.union that return types with arguments of type Attribute

SortedSet<Attribute>	SubsumptionEngine.getHeading(Relation relation1, Relation relation2)
SortedSet<Attribute>	OuterUnionEngine.getHeading(Relation relation1, Relation relation2)

Method parameters in org.jrdf.query.relation.operation.mem.union with type arguments of type Attribute

void	SubsumptionEngine.process(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2, SortedSet<Tuple> result) Returns the tuples to be subsumed in the result set.
void	OuterUnionEngine.process(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2, SortedSet<Tuple> result)
int	SubsumptionEngine.subsumes(SortedSet<Attribute> headings, SortedSet<AttributeValuePair> avps1, SortedSet<AttributeValuePair> avps2) -1 indicates 2 subsumes 1, 1 indicates 1 subsumes 2, 0 means that they are not subsumed.

Uses of Attribute in org.jrdf.sparql.builder

Constructors in org.jrdf.sparql.builder with parameters of type Attribute

ElementBuilderImpl(NodeType nodeType, Node graphNode, Attribute attribute, Graph currentGraph, Map<String,String> prefixMap)