org.gridgain.grid.util

Class GridSpiCloseableIteratorWrapper<T>

java.lang.Object

org.gridgain.grid.util.lang.GridIteratorAdapter<T>

org.gridgain.grid.util.GridCloseableIteratorAdapter<T>

org.gridgain.grid.util.GridSpiCloseableIteratorWrapper<T>

All Implemented Interfaces:

Serializable, AutoCloseable, Iterable<T>, Iterator<T>, GridSpiCloseableIterator<T>, GridSerializableIterator<T>, GridCloseableIterator<T>, GridIterator<T>

public class GridSpiCloseableIteratorWrapper<T>
extends GridCloseableIteratorAdapter<T>

Wrapper used to covert GridSpiCloseableIterator to GridCloseableIterator.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridSpiCloseableIteratorWrapper(GridSpiCloseableIterator<T> iter)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	onClose() Invoked on iterator close.
protected boolean	onHasNext()
protected T	onNext()

Methods inherited from class org.gridgain.grid.util.GridCloseableIteratorAdapter

checkClosed, close, hasNextX, isClosed, nextX, onRemove, removeX

Methods inherited from class org.gridgain.grid.util.lang.GridIteratorAdapter

hasNext, iterator, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

iterator

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Constructor Detail

GridSpiCloseableIteratorWrapper

public GridSpiCloseableIteratorWrapper(GridSpiCloseableIterator<T> iter)

Parameters:

iter - Spi iterator.

Method Detail

onNext

protected T onNext()
            throws GridException

Specified by:

onNext in class GridCloseableIteratorAdapter<T>

Returns:

Next element.

Throws:

GridException - If failed.

onHasNext

protected boolean onHasNext()
                     throws GridException

Specified by:

onHasNext in class GridCloseableIteratorAdapter<T>

Returns:

True if iterator has next element.

Throws:

GridException - If failed.

onClose

protected void onClose()
                throws GridException

Invoked on iterator close.

Overrides:

onClose in class GridCloseableIteratorAdapter<T>

Throws:

GridException - If closing failed.