Package org.springframework.data.keyvalue.core

Class ForwardingCloseableIterator<T>

java.lang.Object

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

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<T>, org.springframework.data.util.CloseableIterator<T>

public class ForwardingCloseableIterator<T>
extends Object
implements org.springframework.data.util.CloseableIterator<T>

Forwards CloseableIterator invocations to the configured Iterator delegate.

Author:

Christoph Strobl, Thomas Darimont, Oliver Gierke, Mark Paluch

Constructor Summary

Constructors

Constructor	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	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 org.springframework.data.util.CloseableIterator

spliterator, stream

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

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 Details

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 AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.springframework.data.util.CloseableIterator<T>