Uses of Interface
org.jrdf.query.relation.operation.Operation

Packages that use Operation

org.jrdf.query.relation.operation
org.jrdf.query.relation.operation.mem.join
org.jrdf.query.relation.operation.mem.join.outer
org.jrdf.query.relation.operation.mem.join.semi
org.jrdf.query.relation.operation.mem.restrict
org.jrdf.query.relation.operation.mem.union

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

Subinterfaces of Operation in org.jrdf.query.relation.operation

interface	DyadicJoin Combines two relations.
interface	NadicJoin Combines n-relations.
interface	Restrict Returns the list of relations with the same set of attributes.
interface	Union

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

Classes in org.jrdf.query.relation.operation.mem.join that implement Operation

class	DyadicJoinImpl A simple memory based implementation of DyadicJoin.
class	NadicJoinImpl A simple memory based implementation of NadicJoin.

Uses of Operation in org.jrdf.query.relation.operation.mem.join.outer

Classes in org.jrdf.query.relation.operation.mem.join.outer that implement Operation

class	FullOuterJoinImpl
class	LeftOuterJoinImpl

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

Classes in org.jrdf.query.relation.operation.mem.join.semi that implement Operation

class

SemiJoinImpl

Uses of Operation in org.jrdf.query.relation.operation.mem.restrict

Classes in org.jrdf.query.relation.operation.mem.restrict that implement Operation

class

RestrictImpl The relational operation that remove tuples that don't meet a specific criteria.

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

Subinterfaces of Operation in org.jrdf.query.relation.operation.mem.union

interface

MinimumUnionLeftOuterJoin Indicates a special kind of DyadicJoin.

Classes in org.jrdf.query.relation.operation.mem.union that implement Operation

class	MinimumUnionFullOuterJoinImpl A full minimum union outer join is the result of a left minimum union outer join unioned with relation 2.
class	MinimumUnionImpl
class	MinimumUnionLeftOuterJoinImpl
class	OuterUnionImpl