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

Packages that use Tuple

org.jrdf.query.relation
org.jrdf.query.relation.constants
org.jrdf.query.relation.mem
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.union

Uses of Tuple in org.jrdf.query.relation

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

Tuple	TupleFactory.getTuple(List<AttributeValuePair> avp)
Tuple	TupleFactory.getTuple(Set<AttributeValuePair> avp)

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

SortedSet<Tuple>	Relation.getSortedTuples()
Set<Tuple>	Relation.getTuples() Returns the set of tuples.
Set<Tuple>	GraphRelation.getTuples(List<AttributeValuePair> nameValues) Returns the set of tuples based on the constraints given 3 attribute/value pairs.

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

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

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

Classes in org.jrdf.query.relation.constants that implement Tuple

class

NullaryTuple A class which simply contains the True Node constant.

Fields in org.jrdf.query.relation.constants declared as Tuple

static Tuple

NullaryTuple.NULLARY_TUPLE The node which represents the boolean logic value "NULLARY_TUPLE".

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

SortedSet<Tuple>	RelationDUM.getSortedTuples()
SortedSet<Tuple>	RelationDEE.getSortedTuples()
Set<Tuple>	RelationDUM.getTuples() Returns an empty set of tuples.
Set<Tuple>	RelationDEE.getTuples() Returns the TUPLE_ZERO.

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

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

class

TupleImpl Implementation of a tuple is a named finite set of attributeValues (attributes to a set of values).

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

Tuple	TupleFactoryImpl.getTuple(List<AttributeValuePair> avp)
Tuple	TupleFactoryImpl.getTuple(Set<AttributeValuePair> avp)

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

SortedSet<Tuple>	RelationImpl.getSortedTuples()
SortedSet<Tuple>	GraphRelationImpl.getSortedTuples()
Set<Tuple>	RelationImpl.getTuples()
Set<Tuple>	GraphRelationImpl.getTuples()
Set<Tuple>	GraphRelationImpl.getTuples(List<AttributeValuePair> nameValues)

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

int	TupleComparatorImpl.compare(Tuple o1, Tuple o2)

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

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

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

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

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

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

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

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

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

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

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

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

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

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)