public abstract class LookAheadIterator<E> extends AbstractCloseableIterator<E>
| Modifier | Constructor and Description |
|---|---|
protected |
LookAheadIterator() |
| Modifier and Type | Method and Description |
|---|---|
protected abstract E |
getNextElement()
Gets the next element.
|
protected void |
handleAlreadyClosed() |
protected void |
handleClose()
Called by
AbstractCloseableIterator.close() when it is called for the first time. |
boolean |
hasNext() |
E |
next() |
void |
remove()
Throws an
UnsupportedOperationException. |
close, isClosedclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitforEachRemainingprotected abstract E getNextElement()
public final boolean hasNext()
public final E next()
public void remove()
UnsupportedOperationException.protected void handleClose()
throws IOException
AbstractCloseableIteratorAbstractCloseableIterator.close() when it is called for the first time. This method is only called once on each iteration.
By default, this method does nothing.handleClose in class AbstractCloseableIterator<E>IOExceptionprotected void handleAlreadyClosed()
throws IOException
handleAlreadyClosed in class AbstractCloseableIterator<E>IOExceptionCopyright © 2015-2020 Eclipse Foundation. All Rights Reserved.