8229997: Apply java.io.Serial annotations in java.base

Reviewed-by: alanb, rriggs

src/java.base/share/classes/java/nio/charset/CoderMalfunctionError.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,6 +39,7 @@ public class CoderMalfunctionError
     extends Error
 {
 
+    @java.io.Serial
     private static final long serialVersionUID = -1151412348057794301L;
 
     /**

src/java.base/share/classes/java/nio/charset/MalformedInputException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,6 +38,7 @@ public class MalformedInputException
     extends CharacterCodingException
 {
 
+    @java.io.Serial
     private static final long serialVersionUID = -3438823399834806194L;
 
     private int inputLength;

src/java.base/share/classes/java/nio/charset/UnmappableCharacterException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,6 +38,7 @@ public class UnmappableCharacterException
     extends CharacterCodingException
 {
 
+    @java.io.Serial
     private static final long serialVersionUID = -7026962371537706123L;
 
     private int inputLength;

src/java.base/share/classes/java/nio/file/AccessDeniedException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,6 +40,7 @@ package java.nio.file;
 public class AccessDeniedException
     extends FileSystemException
 {
+    @java.io.Serial
     private static final long serialVersionUID = 4943049599949219617L;
 
     /**

src/java.base/share/classes/java/nio/file/AtomicMoveNotSupportedException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class AtomicMoveNotSupportedException
     extends FileSystemException
 {
+    @java.io.Serial
     static final long serialVersionUID = 5402760225333135579L;
 
     /**

src/java.base/share/classes/java/nio/file/ClosedDirectoryStreamException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class ClosedDirectoryStreamException
     extends IllegalStateException
 {
+    @java.io.Serial
     static final long serialVersionUID = 4228386650900895400L;
 
     /**

src/java.base/share/classes/java/nio/file/ClosedFileSystemException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class ClosedFileSystemException
     extends IllegalStateException
 {
+    @java.io.Serial
     static final long serialVersionUID = -8158336077256193488L;
 
     /**

src/java.base/share/classes/java/nio/file/ClosedWatchServiceException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class ClosedWatchServiceException
     extends IllegalStateException
 {
+    @java.io.Serial
     static final long serialVersionUID = 1853336266231677732L;
 
     /**

src/java.base/share/classes/java/nio/file/DirectoryIteratorException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,7 @@ import java.io.InvalidObjectException;
 public final class DirectoryIteratorException
     extends ConcurrentModificationException
 {
+    @java.io.Serial
     private static final long serialVersionUID = -6012699886086212874L;
 
     /**
@@ -76,6 +77,7 @@ public final class DirectoryIteratorException
      *          if the object is invalid or has a cause that is not
      *          an {@code IOException}
      */
+    @java.io.Serial
     private void readObject(ObjectInputStream s)
         throws IOException, ClassNotFoundException
     {

src/java.base/share/classes/java/nio/file/DirectoryNotEmptyException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class DirectoryNotEmptyException
     extends FileSystemException
 {
+    @java.io.Serial
     static final long serialVersionUID = 3056667871802779003L;
 
     /**

src/java.base/share/classes/java/nio/file/FileAlreadyExistsException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class FileAlreadyExistsException
     extends FileSystemException
 {
+    @java.io.Serial
     static final long serialVersionUID = 7579540934498831181L;
 
     /**

src/java.base/share/classes/java/nio/file/FileSystemAlreadyExistsException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class FileSystemAlreadyExistsException
     extends RuntimeException
 {
+    @java.io.Serial
     static final long serialVersionUID = -5438419127181131148L;
 
     /**

src/java.base/share/classes/java/nio/file/FileSystemException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,6 +37,7 @@ import java.io.IOException;
 public class FileSystemException
     extends IOException
 {
+    @java.io.Serial
     static final long serialVersionUID = -3055425747967319812L;
 
     private final String file;

src/java.base/share/classes/java/nio/file/FileSystemLoopException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class FileSystemLoopException
     extends FileSystemException
 {
+    @java.io.Serial
     private static final long serialVersionUID = 4843039591949217617L;
 
     /**

src/java.base/share/classes/java/nio/file/FileSystemNotFoundException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@ package java.nio.file;
 public class FileSystemNotFoundException
     extends RuntimeException
 {
+    @java.io.Serial
     static final long serialVersionUID = 7999581764446402397L;
 
     /**

src/java.base/share/classes/java/nio/file/InvalidPathException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -36,6 +36,7 @@ package java.nio.file;
 public class InvalidPathException
     extends IllegalArgumentException
 {
+    @java.io.Serial
     static final long serialVersionUID = 4355821422286746137L;
 
     private String input;

src/java.base/share/classes/java/nio/file/LinkPermission.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -67,6 +67,7 @@ import java.security.BasicPermission;
  * @see Files#createSymbolicLink
  */
 public final class LinkPermission extends BasicPermission {
+    @java.io.Serial
     static final long serialVersionUID = -1441492453772213220L;
 
     private void checkName(String name) {

src/java.base/share/classes/java/nio/file/NoSuchFileException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class NoSuchFileException
     extends FileSystemException
 {
+    @java.io.Serial
     static final long serialVersionUID = -1390291775875351931L;
 
     /**

src/java.base/share/classes/java/nio/file/NotDirectoryException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class NotDirectoryException
     extends FileSystemException
 {
+    @java.io.Serial
     private static final long serialVersionUID = -9011457427178200199L;
 
     /**

src/java.base/share/classes/java/nio/file/NotLinkException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class NotLinkException
     extends FileSystemException
 {
+    @java.io.Serial
     static final long serialVersionUID = -388655596416518021L;
 
     /**

src/java.base/share/classes/java/nio/file/ProviderMismatchException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class ProviderMismatchException
     extends java.lang.IllegalArgumentException
 {
+    @java.io.Serial
     static final long serialVersionUID = 4990847485741612530L;
 
     /**

src/java.base/share/classes/java/nio/file/ProviderNotFoundException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@ package java.nio.file;
 public class ProviderNotFoundException
     extends RuntimeException
 {
+    @java.io.Serial
     static final long serialVersionUID = -1880012509822920354L;
 
     /**

src/java.base/share/classes/java/nio/file/ReadOnlyFileSystemException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@ package java.nio.file;
 public class ReadOnlyFileSystemException
     extends UnsupportedOperationException
 {
+    @java.io.Serial
     static final long serialVersionUID = -6822409595617487197L;
 
     /**

src/java.base/share/classes/java/nio/file/attribute/UserPrincipalNotFoundException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,6 +37,7 @@ import java.io.IOException;
 public class UserPrincipalNotFoundException
     extends IOException
 {
+    @java.io.Serial
     static final long serialVersionUID = -5369283889045833024L;
 
     private final String name;