Introduces a new variant on the link() call that makes the update() call

way faster in the worst case, i.e. tolerable so far.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3808 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/DirectoryNode.java

@@ -131,4 +131,12 @@ public interface DirectoryNode extends AVMNode
      * @param toLink The node to link in.
      */
     public void link(Lookup lPath, String name, AVMNodeDescriptor toLink);
+    
+    /**
+     * Dangerous version of link that assumes that a child node of
+     * the given name does not already exist.
+     * @param name The name to give the child.
+     * @param toLink The child to link in.
+     */
+    public void link(String name, AVMNodeDescriptor toLink);
 }