de.fuberlin.wiwiss.d2rq.sql

Class SelectStatementBuilder

java.lang.Object

de.fuberlin.wiwiss.d2rq.sql.SelectStatementBuilder

public class SelectStatementBuilder
extends Object

Collects parts of a SELECT query and delivers a corresponding SQL statement. Used within TripleResultSets.

Author:

Chris Bizer chris@bizer.de, Richard Cyganiak (richard@cyganiak.de)

Constructor Summary

Constructors

Constructor and Description
SelectStatementBuilder(Relation relation)

Method Summary

Methods

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectStatementBuilder

public SelectStatementBuilder(Relation relation)

Method Detail

getSQLStatement

public String getSQLStatement()

getColumnSpecs

public List<ProjectionSpec> getColumnSpecs()

Returns the projection specs used in this query, in order of appearance in the "SELECT x, y, z" part of the query.

Returns:

A list of ProjectionSpecs