Behold, Nenya, Ring of Water and repository for our media and animation related

goodies, both Java 2D and LWJGL/JME 3D.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/media/util/PerformanceObserver.java

@@ -0,0 +1,39 @@
+//
+// $Id: PerformanceObserver.java 4191 2006-06-13 22:42:20Z ray $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.media.util;
+
+/**
+ * This interface should be implemented by classes that wish to register
+ * actions to be monitored by the {@link PerformanceMonitor} class.
+ */
+public interface PerformanceObserver
+{
+    /**
+     * This method is called by the {@link PerformanceMonitor} class
+     * whenever an action's requested time interval between checkpoints
+     * has expired.
+     *
+     * @param name the action name.
+     * @param ticks the ticks since the last checkpoint.
+     */
+    public void checkpoint (String name, int ticks);
+}