langtools/src/jdk.compiler/share/classes/com/sun/tools/sjavac/comp/SmartFileObject.java
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1 /* |
1 /* |
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
34 /** |
34 /** |
35 * The SmartFileObject will return an outputstream that cache the written data |
35 * The SmartFileObject will return an outputstream that cache the written data |
36 * and compare the new content with the old content on disk. Only if they differ, |
36 * and compare the new content with the old content on disk. Only if they differ, |
37 * will the file be updated. |
37 * will the file be updated. |
38 * |
38 * |
39 * <p><b>This is NOT part of any supported API. |
39 * <p><b>This is NOT part of any supported API. |
40 * If you write code that depends on this, you do so at your own |
40 * If you write code that depends on this, you do so at your own risk. |
41 * risk. This code and its internal interfaces are subject to change |
41 * This code and its internal interfaces are subject to change or |
42 * or deletion without notice.</b></p> |
42 * deletion without notice.</b> |
43 */ |
43 */ |
44 public class SmartFileObject implements JavaFileObject { |
44 public class SmartFileObject implements JavaFileObject { |
45 |
45 |
46 JavaFileObject file; |
46 JavaFileObject file; |
47 PrintWriter stdout; |
47 PrintWriter stdout; |