--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface/src/org/eclipse/jface/viewers/AcceptAllFilter.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 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 org.eclipse.jface.viewers.AcceptAllFilter;
+
+import org.eclipse.jface.viewers.IFilter;
+
+import java.lang.all;
+
+
+/**
+ * Filter that accepts everything. Available as a singleton since having
+ * more than one instance would be wasteful.
+ *
+ * @since 3.1
+ */
+public final class AcceptAllFilter : IFilter {
+
+    /**
+     * Returns the singleton instance of AcceptAllFilter
+     *
+     * @return the singleton instance of AcceptAllFilter
+     */
+    public static IFilter getInstance() {
+        if( singleton is null ){
+            synchronized{
+                if( singleton is null ){
+                    singleton = new AcceptAllFilter();
+                }
+            }
+        }
+        return singleton;
+    }
+
+    /**
+     * The singleton instance
+     */
+    private static IFilter singleton = null;
+
+    /* (non-Javadoc)
+     * @see org.eclipse.jface.viewers.deferred.IFilter#select(java.lang.Object)
+     */
+    public bool select(Object toTest) {
+        return true;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    public override int opEquals(Object other) {
+        return other is this || null !is cast(AcceptAllFilter)other ;
+    }
+
+}