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/* iterator.vala
*
* Copyright (C) 2007-2008 Jürg Billeter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
*/
/**
* Implemented by classes that support a simple iteration over instances of the
* collection.
*/
public interface Gee.Iterator<G> : GLib.Object {
/**
* Advances to the next element in the iteration.
*
* @return true if the iterator has a next element
*/
public abstract bool next ();
/**
* Returns the current element in the iteration.
*
* @return the current element in the iteration
*/
public abstract G? get ();
}
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