TryTree.java revision 1604:6f34826bbfdc 
1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
25
26package jdk.nashorn.api.tree;
27
28import java.util.List;
29
30/**
31 * A tree node for a 'try' statement.
32 *
33 * For example:
34 * <pre>
35 *   try
36 *       <em>block</em>
37 *   <em>catches</em>
38 *   finally
39 *       <em>finallyBlock</em>
40 * </pre>
41 *
42 * @since 9
43 */
44public interface TryTree extends StatementTree {
45    /**
46     * Returns the 'try' block of this 'try' statement.
47     *
48     * @return the 'try' block
49     */
50    BlockTree getBlock();
51
52    /**
53     * Returns the list of 'catch' statements associated with this 'try'.
54     *
55     * @return the list of 'catch' statements associated with this 'try'.
56     */
57    List<? extends CatchTree> getCatches();
58
59    /**
60     * Returns the 'finally' block associated with this 'try'. This is
61     * null if there is no 'finally' block associated with this 'try'.
62     *
63     * @return the 'finally' block associated with this 'try'.
64     */
65    BlockTree getFinallyBlock();
66}
67