net.markenwerk.commons.iterators

Class EmptyIterator<Payload>

java.lang.Object

net.markenwerk.commons.iterators.EmptyIterator<Payload>

Type Parameters:

Payload - The payload type.

All Implemented Interfaces:

Iterator<Payload>, ProtectedIterator<Payload>

public final class EmptyIterator<Payload>
extends Object
implements ProtectedIterator<Payload>

An EmptyIterator is an Iterator that doesn't yield any values.

Calling hasNext() always returns false and calling next() always returns null.

Since:

1.0.0

Author:

Torsten Krause (tk at markenwerk dot net)

Constructor Summary

Constructors

Constructor and Description
EmptyIterator()

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Payload	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

EmptyIterator

public EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Payload>

next

public Payload next()

Specified by:

next in interface Iterator<Payload>

remove

public void remove()

Specified by:

remove in interface Iterator<Payload>