org.egothor.dir

Class ControlsHandler

java.lang.Object

org.egothor.dir.ControlsHandler

Direct Known Subclasses:

ControlsHandlerGlad, ControlsHandlerStern

public abstract class ControlsHandler
extends Object

Handler that processes controls specification of a query and produces the specific subquery.

Author:

galambos

Constructor Summary

Constructors

Constructor and Description
ControlsHandler()

Method Summary

Modifier and Type	Method and Description
abstract Query	buildControlsSubquery(String[] controls) Builds a subquery according to controls specification.

Methods inherited from class java.lang.Object

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

Constructor Detail

ControlsHandler

public ControlsHandler()

Method Detail

buildControlsSubquery

public abstract Query buildControlsSubquery(String[] controls)

Builds a subquery according to controls specification. This implementation transforms all controls into BITMAP tokens which are grouped by OR operator.

Parameters:

controls - the controls specification

Returns: