Package org.aksw.commons.collections

Class WindowedSorterIterator<T>

java.lang.Object

org.aksw.commons.collections.SinglePrefetchIterator<T>

org.aksw.commons.collections.WindowedSorterIterator<T>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<T>, CloseableIterator<T>

public class WindowedSorterIterator<T>
extends SinglePrefetchIterator<T>
implements CloseableIterator<T>

Constructor Summary

Constructors

Constructor	Description
WindowedSorterIterator(Iterator<T> it, int maxBufferSize, Comparator<T> comparator)

Method Summary

Modifier and Type	Method	Description
void	close()	An iterator must always free all resources once done with iteration.
protected T	prefetch()
static <T> CloseableIterator<T>	wrap(Iterator<T> it, int maxBufferSize, Comparator<T> comparator)

Methods inherited from class org.aksw.commons.collections.SinglePrefetchIterator

current, doRemove, finish, hasNext, next, remove, wasHasNextCalled, wasNextCalled, willAdvance

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, hasNext, next, remove

Constructor Details

WindowedSorterIterator

public WindowedSorterIterator(Iterator<T> it,
 int maxBufferSize,
 Comparator<T> comparator)

Method Details

wrap

public static <T> CloseableIterator<T> wrap(Iterator<T> it,
 int maxBufferSize,
 Comparator<T> comparator)

prefetch

protected T prefetch()
              throws Exception

Specified by:

prefetch in class SinglePrefetchIterator<T>

Throws:

Exception

close

public void close()

Description copied from class: SinglePrefetchIterator

An iterator must always free all resources once done with iteration. However, if iteration is aborted, this method should be called.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface CloseableIterator<T>

Overrides:

close in class SinglePrefetchIterator<T>