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

Class MaskedDBIDs.DBIDItr

java.lang.Object

de.lmu.ifi.dbs.elki.database.ids.generic.MaskedDBIDs.DBIDItr

All Implemented Interfaces:

DBIDIter, DBIDRef, Iter

Enclosing class:

MaskedDBIDs

protected class MaskedDBIDs.DBIDItr
extends Object
implements DBIDIter

Iterator over set bits.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private DBIDArrayIter	iter Array iterator, for referencing.
private int	pos Current position.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DBIDItr() Constructor.

Method Summary

Modifier and Type	Method and Description
DBIDIter	advance() Moves the iterator forward to the next entry.
int	internalGetIndex() Get the internal index.
boolean	valid() Returns true if the iterator currently points to a valid object.

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.database.ids.DBIDRef

equals, hashCode

Field Detail

pos

private int pos

Current position.

iter

private DBIDArrayIter iter

Array iterator, for referencing.

Constructor Detail

DBIDItr

protected DBIDItr()

Constructor.

Method Detail

valid

public boolean valid()

Description copied from interface: Iter

Returns true if the iterator currently points to a valid object.

Specified by:

valid in interface Iter

Returns:

a boolean value, whether the position is valid.

advance

public DBIDIter advance()

Description copied from interface: Iter

Moves the iterator forward to the next entry.

Specified by:

advance in interface DBIDIter

Specified by:

advance in interface Iter

Returns:

The iterator itself.

internalGetIndex

public int internalGetIndex()

Description copied from interface: DBIDRef

Get the internal index. NOT FOR PUBLIC USE - ELKI Optimization engine only

Specified by:

internalGetIndex in interface DBIDRef

Returns:

Internal index