Created RootDObjectManager interface for those entities that want to look

up objects directly by oid. They, of course, must be on the server if they
are doing this.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@728 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/dobj/RootDObjectManager.java

@@ -0,0 +1,20 @@
+//
+// $Id: RootDObjectManager.java,v 1.1 2001/12/04 01:01:54 mdb Exp $
+
+package com.threerings.presents.dobj;
+
+/**
+ * The root distributed object manager extends the basic distributed
+ * object manager interface with methods that can only be guaranteed to
+ * work in the virtual machine that is hosting the distributed objects in
+ * question. VMs that operate proxies of objects can only implement the
+ * basic distributed object manager interface.
+ */
+public interface RootDObjectManager extends DObjectManager
+{
+    /**
+     * Looks up and returns the requested distributed object in the dobj
+     * table, returning null if no object exists with that oid.
+     */
+    public DObject getObject (int oid);
+}

src/java/com/threerings/presents/server/PresentsDObjectMgr.java

@@ -1,5 +1,5 @@
 //
-// $Id: PresentsDObjectMgr.java,v 1.19 2001/10/24 00:36:40 mdb Exp $
+// $Id: PresentsDObjectMgr.java,v 1.20 2001/12/04 01:01:54 mdb Exp $
 
 package com.threerings.presents.server;
 
@@ -25,7 +25,7 @@ import com.threerings.presents.dobj.*;
  * application main thread which won't return until the manager has been
  * requested to shut down.
  */
-public class PresentsDObjectMgr implements DObjectManager
+public class PresentsDObjectMgr implements RootDObjectManager
 {
     /**
      * Creates the dobjmgr and prepares it for operation.