org.springframework.data.keyvalue.core

Class ForwardingCloseableIterator<T>

java.lang.Object

org.springframework.data.keyvalue.core.ForwardingCloseableIterator<T>

Type Parameters:

K -

V -

All Implemented Interfaces:

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

public class ForwardingCloseableIterator<T>
extends Object
implements CloseableIterator<T>

Forwards CloseableIterator invocations to the configured Iterator delegate.

Author:

Christoph Strobl, Thomas Darimont, Oliver Gierke, Mark Paluch

Constructor Summary

Constructors

Constructor and Description
ForwardingCloseableIterator(Iterator<? extends T> delegate) Creates a new ForwardingCloseableIterator.
ForwardingCloseableIterator(Iterator<? extends T> delegate, Runnable closeHandler) Creates a new ForwardingCloseableIterator that invokes the configured closeHandler on close().

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
T	next()

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, remove

Constructor Detail

ForwardingCloseableIterator

public ForwardingCloseableIterator(Iterator<? extends T> delegate)

Creates a new ForwardingCloseableIterator.

Parameters:

delegate - must not be null.

ForwardingCloseableIterator

public ForwardingCloseableIterator(Iterator<? extends T> delegate,
                                   @Nullable
                                   Runnable closeHandler)

Creates a new ForwardingCloseableIterator that invokes the configured closeHandler on close().

Parameters:

delegate - must not be null.

closeHandler - may be null.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<T>