| /******************************************************************************* |
| * Copyright (c) 2009, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.internal.command; |
| |
| import org.eclipse.jpt.common.utility.command.Command; |
| import org.eclipse.jpt.common.utility.internal.ObjectTools; |
| import org.eclipse.jpt.common.utility.internal.iterable.IterableTools; |
| |
| /** |
| * Command that provides support for treating a collection of |
| * commands as a single command. |
| */ |
| public class CompositeCommand |
| implements Command |
| { |
| private final Iterable<Command> commands; |
| |
| public CompositeCommand(Iterable<Command> commands) { |
| super(); |
| if (IterableTools.isOrContainsNull(commands)) { |
| throw new NullPointerException(); |
| } |
| this.commands = commands; |
| } |
| |
| public void execute() { |
| for (Command command : this.commands) { |
| command.execute(); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return ObjectTools.toString(this, this.commands); |
| } |
| } |