pl.edu.agh.cast.filter
Class NullFilter

java.lang.Object
  pl.edu.agh.cast.filter.NullFilter

All Implemented Interfaces:

IFilter

public class NullFilter
extends Object
implements IFilter

Example filter - doesn't filter anything.

Author:

AGH CAST Team

Constructor Summary

NullFilter()

Method Summary

Collection<IRelation>

filter(DataSet dataSet) Returns all relations present in the data set.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullFilter

public NullFilter()

Method Detail

filter

public Collection<IRelation> filter(DataSet dataSet)

Returns all relations present in the data set.

Specified by:

filter in interface IFilter

Parameters:

dataSet - the data set to filter.

Returns:

all relations present in the data set.