| /* |
| * Copyright (c) 2011-2013 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.internal.common.revision; |
| |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.revision.CDOIDAndVersion; |
| |
| import org.eclipse.net4j.util.CheckUtil; |
| |
| import java.text.MessageFormat; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class CDOIDAndVersionImpl implements CDOIDAndVersion |
| { |
| private CDOID id; |
| |
| private int version; |
| |
| public CDOIDAndVersionImpl(CDOID id, int version) |
| { |
| CheckUtil.checkArg(id, "id"); |
| |
| this.id = id; |
| this.version = version; |
| } |
| |
| public CDOID getID() |
| { |
| return id; |
| } |
| |
| public int getVersion() |
| { |
| return version; |
| } |
| |
| @Override |
| public boolean equals(Object obj) |
| { |
| if (obj == this) |
| { |
| return true; |
| } |
| |
| if (obj instanceof CDOIDAndVersion) |
| { |
| CDOIDAndVersion that = (CDOIDAndVersion)obj; |
| return id == that.getID() && version == that.getVersion(); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return id.hashCode() ^ version; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return MessageFormat.format("{0}v{1}", id, version); //$NON-NLS-1$ |
| } |
| } |