--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface/src/org/eclipse/jface/viewers/ILazyContentProvider.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 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.ILazyContentProvider;
+
+import org.eclipse.jface.viewers.IContentProvider;
+
+import java.lang.all;
+import java.util.Set;
+
+/**
+ * The ILazyContentProvider is the content provider
+ * for table viewers created using the SWT.VIRTUAL flag that
+ * only wish to return their contents as they are queried.
+ *
+ * <strong>NOTE:</strong> As the ILazyContentProvider does
+ * not have API for determining the total item count any
+ * changes to the number of items for this object while
+ * require a call to <code>#setItemCount</code> on the
+ * viewer that uses it.
+ */
+public interface ILazyContentProvider : IContentProvider {
+    /**
+     * Called when a previously-blank item becomes visible in the
+     * TableViewer. If the content provider knows the element
+     * at this row, it should respond by calling
+     * TableViewer#replace(Object, int).
+     *
+     * <strong>NOTE</strong> #updateElement(int index) can be used to determine selection
+     * values. TableViewer#replace(Object, int) is not called before
+     * returning from this method selections may have missing or stale elements.
+     * In this situation it is suggested that the selection is asked
+     * for again after he update.
+     *
+     * @param index The index that is being updated in the
+     * table.
+     */
+    public void updateElement(int index);
+
+}