de.lmu.ifi.dbs.elki.utilities.iterator
Class OneItemIterator<T>

java.lang.Object
  de.lmu.ifi.dbs.elki.utilities.iterator.OneItemIterator<T>

Type Parameters:

T - Object type to return

All Implemented Interfaces:

IterableIterator<T>, Iterable<T>, Iterator<T>

public class OneItemIterator<T>
extends Object
implements IterableIterator<T>

Dummy iterator/iterable that returns a single object, once. Note: a "null" object is not supported.

Field Summary

private T

object Object to return.

Constructor Summary

OneItemIterator(T object)
Constructor.

Method Summary

boolean	hasNext()
Iterator<T>	iterator()
T	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

object

private T object

Object to return.

Constructor Detail

OneItemIterator

public OneItemIterator(T object)

Constructor.

Parameters:

object - Object to return once.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>