01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18:
19: /* $Id: SiteTreeNodeVisitor.java 123348 2004-12-25 22:49:57Z gregor $ */
20:
21: package org.apache.lenya.cms.site.tree;
22:
23: import org.apache.lenya.cms.publication.DocumentException;
24:
25: /**
26: * Visitor interface to define operations performed on SiteTreeNode
27: * (Visitor pattern)
28: *
29: */
30: public interface SiteTreeNodeVisitor {
31:
32: /**
33: * Operation performed on a SiteTreeNode
34: * @param node The SiteTreeNode.
35: *
36: * @throws DocumentException if an error occurs
37: */
38: void visitSiteTreeNode(SiteTreeNode node) throws DocumentException;
39:
40: }
|