Thu, 12 Oct 2017 19:44:07 +0800
merge
1 /*
2 * Copyright (c) 1997, 2010, 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
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.codemodel.internal;
29 /**
30 * Catch block for a try/catch/finally statement
31 */
33 public class JCatchBlock implements JGenerable {
35 JClass exception;
36 private JVar var = null;
37 private JBlock body = new JBlock();
39 JCatchBlock(JClass exception) {
40 this.exception = exception;
41 }
43 public JVar param(String name) {
44 if (var != null) throw new IllegalStateException();
45 var = new JVar(JMods.forVar(JMod.NONE), exception, name, null);
46 return var;
47 }
49 public JBlock body() {
50 return body;
51 }
53 public void generate(JFormatter f) {
54 if (var == null)
55 var = new JVar(JMods.forVar(JMod.NONE),
56 exception, "_x", null);
57 f.p("catch (").b(var).p(')').g(body);
58 }
60 }