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

java.lang.Object
  de.lmu.ifi.dbs.elki.datasource.filter.FixedDBIDsFilter

All Implemented Interfaces:

ObjectFilter

public class FixedDBIDsFilter
extends Object
implements ObjectFilter

This filter assigns static DBIDs, based on the sequence the objects appear in the bundle by adding a column of DBID type to the bundle.

Nested Class Summary

static class

FixedDBIDsFilter.Parameterizer Parameterization class.

Field Summary

static OptionID	IDSTART_ID Optional parameter to specify the first object ID to use.
(package private) int	startid The first ID to assign

Constructor Summary

FixedDBIDsFilter(int startid)
Constructor.

Method Summary

MultipleObjectsBundle

filter(MultipleObjectsBundle objects) Filter a set of object packages.

Methods inherited from class java.lang.Object

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

Field Detail

IDSTART_ID

public static final OptionID IDSTART_ID

Optional parameter to specify the first object ID to use.

Key: -dbc.startid

startid

final int startid

The first ID to assign

Constructor Detail

FixedDBIDsFilter

public FixedDBIDsFilter(int startid)

Constructor.

Parameters:

startid - ID to start enumerating with.

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