it.unibz.inf.ontop.answering.impl

Class OntopQueryEngineImpl

java.lang.Object

it.unibz.inf.ontop.answering.impl.OntopQueryEngineImpl

All Implemented Interfaces:

OntopQueryEngine, AutoCloseable

public class OntopQueryEngineImpl
extends Object
implements OntopQueryEngine

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	connect() Initialization method
OntopConnection	getConnection() Gets a OntopConnection usually coming from a connection pool.
QueryReformulator	getQueryReformulator() Not for regular usage

Methods inherited from class java.lang.Object

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

Method Detail

connect

public boolean connect()
                throws OntopConnectionException

Description copied from interface: OntopQueryEngine

Initialization method

Specified by:

connect in interface OntopQueryEngine

Throws:

OntopConnectionException

close

public void close()
           throws OntopConnectionException

Specified by:

close in interface OntopQueryEngine

Specified by:

close in interface AutoCloseable

Throws:

OntopConnectionException

getConnection

public OntopConnection getConnection()
                              throws OntopConnectionException

Description copied from interface: OntopQueryEngine

Gets a OntopConnection usually coming from a connection pool.

Specified by:

getConnection in interface OntopQueryEngine

Throws:

OntopConnectionException

getQueryReformulator

public QueryReformulator getQueryReformulator()

Description copied from interface: OntopQueryEngine

Not for regular usage

Specified by:

getQueryReformulator in interface OntopQueryEngine