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)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SelectStatementBuilder
public SelectStatementBuilder(Relation relation)
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
ProjectionSpec
s