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

Class DBIDIterAdapter

java.lang.Object

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

All Implemented Interfaces:

DBIDIter, DBIDMIter, DBIDRef, Iter, MIter

public class DBIDIterAdapter
extends Object
implements DBIDMIter

Iterator for classic collections.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) DBID	cur Current DBID.
(package private) Iterator<DBID>	iter The real iterator.

Constructor Summary

Constructors

Constructor and Description
DBIDIterAdapter(Iterator<DBID> iter) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	advance() Moves the iterator forward to the next entry.
int	internalGetIndex() Get the internal index.
void	remove() Remove the object the iterator currently points to.
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

cur

DBID cur

Current DBID.

iter

Iterator<DBID> iter

The real iterator.

Constructor Detail

DBIDIterAdapter

public DBIDIterAdapter(Iterator<DBID> iter)

Constructor.

Parameters:

iter - Iterator

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 void advance()

Description copied from interface: Iter

Moves the iterator forward to the next entry.

Specified by:

advance in interface Iter

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

remove

public void remove()

Description copied from interface: DBIDMIter

Remove the object the iterator currently points to. Note: Subsequent calls to DBIDUtil.deref(de.lmu.ifi.dbs.elki.database.ids.DBIDRef) may return a different element. Call Iter.advance() to advance the iterator to the next element for further processing.

Specified by:

remove in interface DBIDMIter

Specified by:

remove in interface MIter