| /* |
| * Copyright (c) 2008, 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Simon McDuff - initial API and implementation |
| * Eike Stepper - maintenance |
| *************************************************************************/ |
| package org.eclipse.emf.cdo.common.util; |
| |
| import org.eclipse.net4j.util.collection.CloseableIterator; |
| |
| /** |
| * A closeable iterator that blocks on {@link #hasNext()} until the next element is available or the end of the |
| * iteration is reached. |
| * |
| * @author Simon McDuff |
| * @since 2.0 |
| */ |
| public interface BlockingCloseableIterator<T> extends CloseableIterator<T> |
| { |
| /** |
| * Non-blocking call. |
| */ |
| public T peek(); |
| } |
