| /******************************************************************************* |
| * Copyright (c) 2005, 2006 committers of openArchitectureWare 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: |
| * committers of openArchitectureWare - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.gmf.internal.xpand.model; |
| |
| /** |
| * FIXME [artem] does this look like good citizen? perhaps, having |
| * java.util.Iterator available instead would be better. Or just directly an [] |
| */ |
| public class XpandIterator { |
| |
| private long counter = 0l; |
| |
| private long elementCount = 0l; |
| |
| public XpandIterator(final long elementCount) { |
| this.elementCount = elementCount; |
| } |
| |
| public Long counter() { |
| return new Long(counter); |
| } |
| |
| public Long elements() { |
| return new Long(elementCount); |
| } |
| |
| public void increment() { |
| counter++; |
| } |
| |
| public Boolean isLastIteration() { |
| return Boolean.valueOf(counter + 1 == elementCount); |
| } |
| |
| public Object isFirstIteration() { |
| return Boolean.valueOf(counter == 0); |
| } |
| |
| public Long counter1() { |
| return new Long(counter + 1); |
| } |
| |
| } |