org.proteios.core
Class ItemResultIterator<I extends BasicItem>

java.lang.Object
  org.proteios.core.ItemResultIterator<I>

All Implemented Interfaces:

Iterator<I>, QueryResult, ResultIterator<I>

public class ItemResultIterator<I extends BasicItem>
extends Object
implements ResultIterator<I>

Return the results of an ItemQuery as an iterator.

Version:

2.0

Author:

Samuel, Nicklas

See Also:

ItemQuery.iterate(DbControl)

Last modified

$Date: 2009-04-09 08:48:11 +0200 (Thu, 09 Apr 2009) $

Method Summary

void	close() From the ResultIterator interface ---------------------------------
Item	getItemType() Get the type of items contained in this list.
int	getTotalCount() From the QueryResult interface ---------------------------------
boolean	hasNext()
boolean	isClosed() Check if the iterator has been closed.
I	next()
void	remove() Not supported.

Methods inherited from class java.lang.Object

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

Method Detail

getTotalCount

public int getTotalCount()

From the QueryResult interface ---------------------------------

Specified by:

getTotalCount in interface QueryResult

Returns:

The total number of items, or -1 if not known

See Also:

Query.setReturnTotalCount(boolean)

close

public void close()

From the ResultIterator interface ---------------------------------

Specified by:

close in interface ResultIterator<I extends BasicItem>

isClosed

public boolean isClosed()

Description copied from interface: ResultIterator

Check if the iterator has been closed.

Specified by:

isClosed in interface ResultIterator<I extends BasicItem>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<I extends BasicItem>

next

public I next()

Specified by:

next in interface Iterator<I extends BasicItem>

remove

public void remove()

Not supported.

Specified by:

remove in interface Iterator<I extends BasicItem>

Throws:

UnsupportedOperationException - Always

getItemType

public Item getItemType()

Get the type of items contained in this list.

Returns:

An Item object or null if not known