Uses of Interface
de.fuberlin.wiwiss.d2rq.algebra.ProjectionSpec

Packages that use ProjectionSpec

Package	Description
de.fuberlin.wiwiss.d2rq.algebra	Implementation of an RDF-based relational algebra.
de.fuberlin.wiwiss.d2rq.engine
de.fuberlin.wiwiss.d2rq.nodes	Code that maps a set of database values into a set of RDF nodes.
de.fuberlin.wiwiss.d2rq.parser	Code that converts a D2RQ mapping file from its RDF representation into corresponding Java objects.
de.fuberlin.wiwiss.d2rq.sql	SQL query and result processing code.
de.fuberlin.wiwiss.d2rq.values	Code for expressing a rule that generates a set of values from some data in the database.

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.algebra

Classes in de.fuberlin.wiwiss.d2rq.algebra that implement ProjectionSpec

Modifier and Type	Class and Description
class	Attribute A database column.
class	ExpressionProjectionSpec

Methods in de.fuberlin.wiwiss.d2rq.algebra that return ProjectionSpec

Modifier and Type	Method and Description
ProjectionSpec	ColumnRenamer.applyTo(ProjectionSpec original)
ProjectionSpec	ProjectionSpec.renameAttributes(ColumnRenamer renamer)
ProjectionSpec	ExpressionProjectionSpec.renameAttributes(ColumnRenamer renamer)
ProjectionSpec	Attribute.renameAttributes(ColumnRenamer renamer)

Methods in de.fuberlin.wiwiss.d2rq.algebra that return types with arguments of type ProjectionSpec

Modifier and Type	Method and Description
Set<ProjectionSpec>	VariableConstraints.allProjections()
Set<ProjectionSpec>	ColumnRenamer.applyToProjectionSet(Set<ProjectionSpec> projections)
Set<ProjectionSpec>	RelationImpl.projections()
abstract Set<ProjectionSpec>	Relation.projections() The attributes or expressions that the relation is projected to.

Methods in de.fuberlin.wiwiss.d2rq.algebra with parameters of type ProjectionSpec

Modifier and Type	Method and Description
ProjectionSpec	ColumnRenamer.applyTo(ProjectionSpec original)
int	ExpressionProjectionSpec.compareTo(ProjectionSpec other) Compares columns alphanumerically by qualified name, case sensitive.
int	Attribute.compareTo(ProjectionSpec other) Compares columns alphanumerically by qualified name, case sensitive.

Method parameters in de.fuberlin.wiwiss.d2rq.algebra with type arguments of type ProjectionSpec

Modifier and Type	Method and Description
Set<ProjectionSpec>	ColumnRenamer.applyToProjectionSet(Set<ProjectionSpec> projections)
Relation	RelationalOperators.project(Set<? extends ProjectionSpec> projectionSpecs) Applies the projection operator to this relation.
Relation	RelationImpl.project(Set<? extends ProjectionSpec> projectionSpecs)
Relation	MutableRelation.project(Set<? extends ProjectionSpec> projectionSpecs)

Constructor parameters in de.fuberlin.wiwiss.d2rq.algebra with type arguments of type ProjectionSpec

Constructor and Description
RelationImpl(ConnectedDB database, AliasMap aliases, Expression condition, Expression softCondition, Set<Join> joinConditions, Set<ProjectionSpec> projections, boolean isUnique, List<OrderSpec> orderSpecs, int limit, int limitInverse)

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.engine

Methods in de.fuberlin.wiwiss.d2rq.engine that return ProjectionSpec

Modifier and Type	Method and Description
ProjectionSpec	BindingMaker.condition()

Methods in de.fuberlin.wiwiss.d2rq.engine with parameters of type ProjectionSpec

Modifier and Type	Method and Description
BindingMaker	BindingMaker.makeConditional(ProjectionSpec condition)

Constructors in de.fuberlin.wiwiss.d2rq.engine with parameters of type ProjectionSpec

Constructor and Description
BindingMaker(Map<Var,NodeMaker> nodeMakers, ProjectionSpec condition)

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.nodes

Methods in de.fuberlin.wiwiss.d2rq.nodes that return types with arguments of type ProjectionSpec

Modifier and Type	Method and Description
Set<ProjectionSpec>	TypedNodeMaker.projectionSpecs()
Set<ProjectionSpec>	NodeMaker.projectionSpecs()
Set<ProjectionSpec>	FixedNodeMaker.projectionSpecs()

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.parser

Methods in de.fuberlin.wiwiss.d2rq.parser with parameters of type ProjectionSpec

Modifier and Type	Method and Description
void	RelationBuilder.addProjection(ProjectionSpec projection)

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.sql

Methods in de.fuberlin.wiwiss.d2rq.sql that return types with arguments of type ProjectionSpec

Modifier and Type	Method and Description
List<ProjectionSpec>	SelectStatementBuilder.getColumnSpecs() Returns the projection specs used in this query, in order of appearance in the "SELECT x, y, z" part of the query.

Methods in de.fuberlin.wiwiss.d2rq.sql with parameters of type ProjectionSpec

Modifier and Type	Method and Description
String	ResultRowMap.get(ProjectionSpec projection)
String	ResultRow.get(ProjectionSpec column)

Method parameters in de.fuberlin.wiwiss.d2rq.sql with type arguments of type ProjectionSpec

Modifier and Type	Method and Description
static ResultRowMap	ResultRowMap.fromResultSet(ResultSet resultSet, List<ProjectionSpec> projectionSpecs, ConnectedDB database)

Constructor parameters in de.fuberlin.wiwiss.d2rq.sql with type arguments of type ProjectionSpec

Constructor and Description
ResultRowMap(Map<ProjectionSpec,String> projectionsToValues)
SQLIterator(String sql, List<ProjectionSpec> columns, ConnectedDB db)

Uses of ProjectionSpec in de.fuberlin.wiwiss.d2rq.values

Methods in de.fuberlin.wiwiss.d2rq.values that return types with arguments of type ProjectionSpec

Modifier and Type	Method and Description
Set<ProjectionSpec>	ValueMaker.projectionSpecs() Returns a set of all ProjectionSpecs containing data necessary for this ValueSource.
Set<ProjectionSpec>	ValueDecorator.projectionSpecs()
Set<ProjectionSpec>	SQLExpressionValueMaker.projectionSpecs()
Set<ProjectionSpec>	Pattern.projectionSpecs()
Set<ProjectionSpec>	ConstantValueMaker.projectionSpecs()
Set<ProjectionSpec>	Column.projectionSpecs()
Set<ProjectionSpec>	BlankNodeID.projectionSpecs()