--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/core/commands/common/AbstractBitSetEvent.d	Wed Mar 26 00:57:19 2008 +0100
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2005 IBM Corporation 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:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ ******************************************************************************/
+module dwtx.core.commands.common.AbstractBitSetEvent;
+
+/**
+ * <p>
+ * An event that carries with it two or more boolean values.  This provides a
+ * single integer value which can then be used as a bit set.
+ * </p>
+ *
+ * @since 3.1
+ */
+public abstract class AbstractBitSetEvent {
+
+    /**
+     * A collection of bits representing whether certain values have changed. A
+     * bit is set (i.e., <code>1</code>) if the corresponding property has
+     * changed. It can be assumed that this value will be correctly initialized
+     * by the superconstructor.
+     */
+    protected int changedValues = 0;
+}