01: /*
02: * The contents of this file are subject to the terms
03: * of the Common Development and Distribution License
04: * (the "License"). You may not use this file except
05: * in compliance with the License.
06: *
07: * You can obtain a copy of the license at
08: * https://jwsdp.dev.java.net/CDDLv1.0.html
09: * See the License for the specific language governing
10: * permissions and limitations under the License.
11: *
12: * When distributing Covered Code, include this CDDL
13: * HEADER in each file and include the License file at
14: * https://jwsdp.dev.java.net/CDDLv1.0.html If applicable,
15: * add the following below this CDDL HEADER, with the
16: * fields enclosed by brackets "[]" replaced with your
17: * own identifying information: Portions Copyright [yyyy]
18: * [name of copyright owner]
19: */
20:
21: package com.sun.codemodel;
22:
23: /**
24: * A return statement
25: */
26: class JReturn implements JStatement {
27:
28: /**
29: * JExpression to return; may be null.
30: */
31: private JExpression expr;
32:
33: /**
34: * JReturn constructor
35: *
36: * @param expr
37: * JExpression which evaluates to return value
38: */
39: JReturn(JExpression expr) {
40: this .expr = expr;
41: }
42:
43: public void state(JFormatter f) {
44: f.p("return ");
45: if (expr != null)
46: f.g(expr);
47: f.p(';').nl();
48: }
49:
50: }
|