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

Interface DBIDRange

All Superinterfaces:

ArrayDBIDs, ArrayStaticDBIDs, Collection<DBID>, DBIDs, Iterable<DBID>, List<DBID>, StaticDBIDs

All Known Implementing Classes:

IntegerDBIDRange

public interface DBIDRange
extends ArrayStaticDBIDs

Static DBID range.

Method Summary

Methods

Modifier and Type	Method and Description
int	getOffset(DBID dbid) Get offset in the array for a particular DBID.

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray

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

asCollection, contains, isEmpty, iterator, size

Method Detail

getOffset

int getOffset(DBID dbid)

Get offset in the array for a particular DBID. Should satisfy range.get(getOffset(id)) == id and range.getOffset(range.get(idx)) == idx.

Parameters:

dbid - ID to compute index for

Returns:

index