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

Interface HashSetModifiableDBIDs

All Superinterfaces:

DBIDs, HashSetDBIDs, ModifiableDBIDs, SetDBIDs

All Known Implementing Classes:

FastutilIntOpenHashSetModifiableDBIDs

public interface HashSetModifiableDBIDs
extends HashSetDBIDs, ModifiableDBIDs

Set-oriented implementation of a modifiable DBID collection.

Since:

0.4.0

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
DBIDMIter	iter() Get a DBID iterator (a more efficient API).
boolean	retainAll(DBIDs set) Retain all elements that also are in the second set.

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

contains, forEach, isEmpty, size

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

add, addDBIDs, clear, pop, remove, removeDBIDs

Method Detail

retainAll

boolean retainAll(DBIDs set)

Retain all elements that also are in the second set.

Parameters:

set - second set

Returns:

true when modified

iter

DBIDMIter iter()

Description copied from interface: DBIDs

Get a DBID iterator (a more efficient API).

Example:

 
 for(DBIDIter iter = ids.iter(); iter.valid(); iter.advance()) {
   DBID id = iter.getDBID();
 }
 
 

Specified by:

iter in interface DBIDs

Specified by:

iter in interface ModifiableDBIDs

Returns:

iterator