de.lmu.ifi.dbs.elki.database.ids

Interface DBIDPair

All Superinterfaces:

ArrayDBIDs, DBIDs

All Known Implementing Classes:

IntegerDBIDPair

public interface DBIDPair
extends ArrayDBIDs

Immutable pair of two DBIDs, more memory efficient than two DBIDs.

Since:

0.4.0

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
DBID	getFirst() Deprecated. This method can be expensive. The use of a DBIDVar is recommended when many such accesses are needed.
DBID	getSecond() Deprecated. This method can be expensive. The use of a DBIDVar is recommended when many such accesses are needed.

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.ArrayDBIDs

assignVar, binarySearch, get, iter, size, slice

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.DBIDs

contains, forEach, isEmpty

Method Detail

getFirst

@Deprecated
DBID getFirst()

Deprecated. This method can be expensive. The use of a DBIDVar is recommended when many such accesses are needed.

Getter for first.

Returns:

first element in pair

getSecond

@Deprecated
DBID getSecond()

Deprecated. This method can be expensive. The use of a DBIDVar is recommended when many such accesses are needed.

Getter for second element in pair

Returns:

second element in pair