Package com.activeviam.activepivot.mdx.impl.private_.func.impl

Class BooleanFilter

java.lang.Object

com.activeviam.activepivot.mdx.impl.private_.func.impl.BooleanFilter

All Implemented Interfaces:

IFilter

public class BooleanFilter
extends Object
implements IFilter

Constructor Summary

Constructors

Constructor	Description
BooleanFilter(IExpressionEvaluator evaluator, IExpression expression)

Method Summary

Modifier and Type	Method	Description
void	beginFilter()	Method that must be called before beginning the filtering.
boolean	check(ITuple tuple)	Test if a tuple must be filtered out or not.
void	endFilter()	Method that must be called when the filtering if finished.

Methods inherited from class java.lang.Object

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

Constructor Details

BooleanFilter

public BooleanFilter(IExpressionEvaluator evaluator,
 IExpression expression)

Method Details

beginFilter

public void beginFilter()

Description copied from interface: IFilter

Method that must be called before beginning the filtering.

Specified by:

beginFilter in interface IFilter

endFilter

public void endFilter()

Description copied from interface: IFilter

Method that must be called when the filtering if finished.

Specified by:

endFilter in interface IFilter

check

public boolean check(ITuple tuple)

Description copied from interface: IFilter

Test if a tuple must be filtered out or not.

Specified by:

check in interface IFilter

Returns:

true if the tuple must be kept. Otherwise false.