1 package net.sourceforge.pmd.lang.vm.directive;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * Directive that puts an unrendered AST block in the context
24 * under the specified key, postponing rendering until the
25 * reference is used and rendered.
26 *
27 * @author Andrew Tetlaw
28 * @author Nathan Bubna
29 * @author <a href="mailto:wyla@removethis.sci.fi">Jarkko Viinamaki</a>
30 * @since 1.7
31 * @version $Id: Block.java 686842 2008-08-18 18:29:31Z nbubna $
32 */
33 public abstract class Block extends Directive
34 {
35 protected String key;
36
37 /**
38 * Return type of this directive.
39 */
40 public int getType()
41 {
42 return BLOCK;
43 }
44
45 }