1 /**
2 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3 */
4 package net.sourceforge.pmd.lang.ast;
5
6 /**
7 * This interface can be used to tag the root node of various ASTs.
8 */
9 public interface RootNode {
10 // that's only a marker interface.
11 }