de.lmu.ifi.dbs.elki.datasource.filter

Class AbstractStreamFilter

java.lang.Object

de.lmu.ifi.dbs.elki.datasource.filter.AbstractStreamFilter

All Implemented Interfaces:

BundleStreamSource, ObjectFilter, StreamFilter, InspectionUtilFrequentlyScanned

Direct Known Subclasses:

AbstractStreamConversionFilter, ByLabelFilter, FixedDBIDsFilter, NoMissingValuesFilter, NoOpFilter, RandomSamplingStreamFilter

public abstract class AbstractStreamFilter
extends Object
implements StreamFilter

Abstract base class for streaming filters.

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.elki.datasource.bundle.BundleStreamSource

BundleStreamSource.Event

Field Summary

Fields

Modifier and Type	Field and Description
protected BundleStreamSource	source Data source

Constructor Summary

Constructors

Constructor and Description
AbstractStreamFilter()

Method Summary

Methods

Modifier and Type	Method and Description
MultipleObjectsBundle	filter(MultipleObjectsBundle objects) Filter a set of object packages.
void	init(BundleStreamSource source) Connect to the previous stream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.datasource.bundle.BundleStreamSource

data, getMeta, nextEvent

Field Detail

source

protected BundleStreamSource source

Data source

Constructor Detail

AbstractStreamFilter

public AbstractStreamFilter()

Method Detail

filter

public MultipleObjectsBundle filter(MultipleObjectsBundle objects)

Description copied from interface: ObjectFilter

Filter a set of object packages.

Specified by:

filter in interface ObjectFilter

Parameters:

objects - Object to filter

Returns:

Filtered objects

init

public void init(BundleStreamSource source)

Description copied from interface: StreamFilter

Connect to the previous stream.

Specified by:

init in interface StreamFilter

Parameters:

source - Stream source