org.apache.ignite.internal.processors.streamer

Class GridStreamerWindowIterator<T>

java.lang.Object

org.apache.ignite.internal.processors.streamer.GridStreamerWindowIterator<T>

All Implemented Interfaces:

Iterator<T>

public abstract class GridStreamerWindowIterator<T>
extends Object
implements Iterator<T>

Helper iterator extension which prevents regular element remove and adds removex() method tracking which element was actually removed.

Constructor Summary

Constructors

Constructor and Description
GridStreamerWindowIterator()

Method Summary

Methods

Modifier and Type	Method and Description
void	remove()
abstract T	removex() Remove element from the underlying collection and return removed element.

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

hasNext, next

Constructor Detail

GridStreamerWindowIterator

public GridStreamerWindowIterator()

Method Detail

remove

public void remove()

Specified by:

remove in interface Iterator<T>

removex

@Nullable
public abstract T removex()

Remove element from the underlying collection and return removed element.

Returns:

Removed element or null in case no deletion occurred.