Package net.sf.basedb.core

Class ScrollIterator<E>

java.lang.Object

net.sf.basedb.core.ScrollIterator<E>

All Implemented Interfaces:

AutoCloseable, Iterator<E>

class ScrollIterator<E>
extends Object
implements Iterator<E>, AutoCloseable

This is an iterator view of the result from a query using the Hibernate ScrollableResults object.

Version:

2.0

Author:

Nicklas

Last modified

$Date: 2021-05-07 13:44:50 +0200 (Fri, 07 May 2021) $

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	isClosed
private E	nextElement
private final ScrollableResults	results
private final boolean	returnArray

Constructor Summary

Constructors

Constructor	Description
ScrollIterator(ScrollableResults results, boolean returnArray)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the results and return resources.
boolean	hasNext()
boolean	isClosed()	Check if the results has been closed.
E	next()
void	remove()	Not supported.

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

Field Details

results

private final ScrollableResults results

returnArray

private final boolean returnArray

isClosed

private boolean isClosed

nextElement

private E nextElement

Constructor Details

ScrollIterator

ScrollIterator(ScrollableResults results,
 boolean returnArray)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Not supported.

Specified by:

remove in interface Iterator<E>

Throws:

UnsupportedOperationException - Always

close

public void close()

Close the results and return resources.

Specified by:

close in interface AutoCloseable

isClosed

public boolean isClosed()

Check if the results has been closed.