1 | /* |
2 | * Copyright 2003-2006 Sun Microsystems, Inc. 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. Sun designates this |
8 | * particular file as subject to the "Classpath" exception as provided |
9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
23 | * have any questions. |
24 | */ |
25 | |
26 | package com.sun.tools.javac.util; |
27 | |
28 | import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; |
29 | |
30 | /** |
31 | * An interface to support optional warnings, needed for support of |
32 | * unchecked conversions and unchecked casts. |
33 | * |
34 | * <p>Nothing described in this source file is part of any supported |
35 | * API. If you write code that depends on this, you do so at your own |
36 | * risk. This code and its internal interfaces are subject to change |
37 | * or deletion without notice. |
38 | */ |
39 | public class Warner { |
40 | public static final Warner noWarnings = new Warner(); |
41 | |
42 | private DiagnosticPosition pos = null; |
43 | public boolean warned = false; |
44 | public boolean unchecked = false; |
45 | |
46 | public DiagnosticPosition pos() { |
47 | return pos; |
48 | } |
49 | |
50 | public void warnUnchecked() { |
51 | warned = true; |
52 | unchecked = true; |
53 | } |
54 | public void silentUnchecked() { |
55 | unchecked = true; |
56 | } |
57 | |
58 | public Warner(DiagnosticPosition pos) { |
59 | this.pos = pos; |
60 | } |
61 | |
62 | public Warner() { |
63 | this(null); |
64 | } |
65 | } |