org.egothor.dir

Class ControlsHandlerGlad

java.lang.Object

org.egothor.dir.ControlsHandler

org.egothor.dir.ControlsHandlerGlad

public class ControlsHandlerGlad
extends ControlsHandler

Handler that processes controls specification of a query and produces the specific subquery. The controls are just hints what should be taken in mind - on the other hand, if it produced an empty hit list, then the controls would be stripped away to get some hits. If you need to know what happened, you must analyze Query structure of QueryResponse.getAdaptedQuery(), e.g. Query.isContradictory().

Author:

galambos

Method Summary

Modifier and Type	Method and Description
Query	buildControlsSubquery(String[] controls) All controls are transformed into BITMAP tokens which are not required or prohibited, all connected with OR which is not required or prohibited as well.
static ControlsHandlerGlad	getInstance()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ControlsHandlerGlad getInstance()

buildControlsSubquery

public Query buildControlsSubquery(String[] controls)

All controls are transformed into BITMAP tokens which are not required or prohibited, all connected with OR which is not required or prohibited as well.

Specified by:

buildControlsSubquery in class ControlsHandler

Parameters:

controls - the entry controls

Returns:

the subquery