8343476: Remove unnecessary @SuppressWarnings annotations (client)

Reviewed-by: prr

src/demo/share/jfc/SampleTree/SampleTree.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -142,7 +142,6 @@ public final class SampleTree {
 
     /** Constructs a JPanel containing check boxes for the different
      * options that tree supports. */
-    @SuppressWarnings("serial")
     private JPanel constructOptionsPanel() {
         JCheckBox aCheckbox;
         JPanel retPanel = new JPanel(false);

src/demo/share/jfc/TableExample/TableExample3.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -97,7 +97,6 @@ public class TableExample3 {
         };
 
         // Create a model of the data.
-        @SuppressWarnings("serial")
         TableModel dataModel = new AbstractTableModel() {
             // These methods always need to be implemented.
 

src/demo/share/jfc/TableExample/TableExample4.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -99,7 +99,6 @@ public class TableExample4 {
         };
 
         // Create a model of the data.
-        @SuppressWarnings("serial")
         TableModel dataModel = new AbstractTableModel() {
             // These methods always need to be implemented.
 
@@ -180,7 +179,6 @@ public class TableExample4 {
 
         // Show the values in the "Favorite Number" column in different colors.
         TableColumn numbersColumn = tableView.getColumn("Favorite Number");
-        @SuppressWarnings("serial")
         DefaultTableCellRenderer numberColumnRenderer
                 = new DefaultTableCellRenderer() {
 

src/java.desktop/macosx/classes/com/apple/laf/AquaComboBoxButton.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -63,7 +63,6 @@ class AquaComboBoxButton extends JButton {
     boolean isPopDown;
     boolean isSquare;
 
-    @SuppressWarnings("serial") // anonymous class
     protected AquaComboBoxButton(final AquaComboBoxUI ui,
                                  final JComboBox<Object> comboBox,
                                  final CellRendererPane rendererPane,

src/java.desktop/macosx/classes/com/apple/laf/AquaComboBoxPopup.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -161,7 +161,6 @@ final class AquaComboBoxPopup extends BasicComboPopup {
     }
 
     @Override
-    @SuppressWarnings("serial") // anonymous class
     protected JList<Object> createList() {
         return new JList<Object>(comboBox.getModel()) {
             @Override

src/java.desktop/macosx/classes/com/apple/laf/AquaComboBoxUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -230,7 +230,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
 
     @SuppressWarnings("serial") // Superclass is not serializable across versions
     class AquaCustomComboTextField extends JTextField {
-        @SuppressWarnings("serial") // anonymous class
         public AquaCustomComboTextField() {
             final InputMap inputMap = getInputMap();
             inputMap.put(KeyStroke.getKeyStroke("DOWN"), highlightNextAction);
@@ -350,7 +349,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
     /**
      * Highlight _but do not select_ the next item in the list.
      */
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightNextAction = new ComboBoxAction() {
         @Override
         public void performComboBoxAction(AquaComboBoxUI ui) {
@@ -367,7 +365,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
     /**
      * Highlight _but do not select_ the previous item in the list.
      */
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightPreviousAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -380,7 +377,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightFirstAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -389,7 +385,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightLastAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -399,7 +394,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightPageUpAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -420,7 +414,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private Action highlightPageDownAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -560,7 +553,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
 
     // This is somewhat messy.  The difference here from BasicComboBoxUI.EnterAction is that
     // arrow up or down does not automatically select the
-    @SuppressWarnings("serial") // anonymous class
     private final Action triggerSelectionAction = new AbstractAction() {
         public void actionPerformed(final ActionEvent e) {
             triggerSelectionEvent((JComboBox)e.getSource(), e);
@@ -572,7 +564,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private static final Action toggleSelectionAction = new AbstractAction() {
         public void actionPerformed(final ActionEvent e) {
             final JComboBox<?> comboBox = (JComboBox<?>) e.getSource();
@@ -591,7 +582,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private final Action hideAction = new AbstractAction() {
         @Override
         public void actionPerformed(final ActionEvent e) {
@@ -606,7 +596,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private final Action openPopupOrHighlightLast = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
@@ -617,7 +606,6 @@ public class AquaComboBoxUI extends BasicComboBoxUI implements Sizeable {
         }
     };
 
-    @SuppressWarnings("serial") // anonymous class
     private final Action openPopupOrHighlightFirst = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {

src/java.desktop/macosx/classes/com/apple/laf/AquaFileChooserUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -1240,7 +1240,6 @@ public class AquaFileChooserUI extends FileChooserUI {
         return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE);
     }
 
-    @SuppressWarnings("serial") // anonymous class
     protected ListCellRenderer<File> createDirectoryComboBoxRenderer(final JFileChooser fc) {
         return new AquaComboBoxRendererInternal<File>(directoryComboBox) {
             public Component getListCellRendererComponent(final JList<? extends File> list,
@@ -1356,7 +1355,6 @@ public class AquaFileChooserUI extends FileChooserUI {
     //
     // Renderer for Types ComboBox
     //
-    @SuppressWarnings("serial") // anonymous class
     protected ListCellRenderer<FileFilter> createFilterComboBoxRenderer() {
         return new AquaComboBoxRendererInternal<FileFilter>(filterComboBox) {
             public Component getListCellRendererComponent(final JList<? extends FileFilter> list,
@@ -1611,7 +1609,6 @@ public class AquaFileChooserUI extends FileChooserUI {
 
         tPanel.add(labelArea);
         // separator line
-        @SuppressWarnings("serial") // anonymous class
         final JSeparator sep = new JSeparator(){
             public Dimension getPreferredSize() {
                 return new Dimension(((JComponent)getParent()).getWidth(), 3);

src/java.desktop/macosx/classes/com/apple/laf/AquaFileView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -39,7 +39,6 @@ import com.apple.laf.AquaUtils.RecyclableSingleton;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
-@SuppressWarnings("serial") // JDK implementation class
 class AquaFileView extends FileView {
     private static final boolean DEBUG = false;
 

src/java.desktop/macosx/classes/com/apple/laf/AquaTabbedPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -1020,7 +1020,6 @@ public class AquaTabbedPaneUI extends AquaTabbedPaneCopyFromBasicUI {
             if (component == null) {
                 menuItem = new JMenuItem(tabPane.getTitleAt(i), tabPane.getIconAt(i));
             } else {
-                @SuppressWarnings("serial") // anonymous class
                 JMenuItem tmp = new JMenuItem() {
                     public void paintComponent(final Graphics g) {
                         super.paintComponent(g);

src/java.desktop/macosx/classes/com/apple/laf/AquaTextFieldSearch.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -249,7 +249,6 @@ public class AquaTextFieldSearch {
         label.setText(promptText);
     }
 
-    @SuppressWarnings("serial") // anonymous class inside
     protected static JButton getCancelButton(final JTextComponent c) {
         final JButton b = createButton(c, getCancelIcon());
         b.setName("cancel");
@@ -326,7 +325,6 @@ public class AquaTextFieldSearch {
         }
 
         protected boolean doingLayout;
-        @SuppressWarnings("serial") // anonymous class inside
         protected LayoutManager getCustomLayout() {
             // unfortunately, the default behavior of BorderLayout, which accommodates for margins
             // is not what we want, so we "turn off margins" for layout for layout out our buttons

src/java.desktop/macosx/classes/sun/lwawt/LWListPeer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -254,7 +254,6 @@ final class LWListPeer extends LWComponentPeer<List, LWListPeer.ScrollableJList>
         }
 
         @Override
-        @SuppressWarnings("unchecked")
         public void valueChanged(final ListSelectionEvent e) {
             if (!e.getValueIsAdjusting() && !isSkipStateChangedEvent()) {
                 final JList<?> source = (JList<?>) e.getSource();

src/java.desktop/macosx/classes/sun/lwawt/LWWindowPeer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2024, 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
@@ -1353,7 +1353,6 @@ public class LWWindowPeer
         changeFocusedWindow(activate, null);
     }
 
-    @SuppressWarnings("deprecation")
     private boolean isOneOfOwnersOf(LWWindowPeer peer) {
         Window owner = (peer != null ? peer.getTarget().getOwner() : null);
         while (owner != null) {

src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java

@@ -268,7 +268,6 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
             }
         }
     }) {
-        @SuppressWarnings("deprecation")
         public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
             Component root = SwingUtilities.getRoot(p);
             final ComponentAccessor acc = AWTAccessor.getComponentAccessor();

src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFOldJPEGDecompressor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2024, 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
@@ -610,7 +610,6 @@ public class TIFFOldJPEGDecompressor extends TIFFJPEGDecompressor {
         JPEGReader.read(0, JPEGParam);
     }
 
-    @SuppressWarnings("removal")
     protected void finalize() throws Throwable {
         super.finalize();
         JPEGReader.dispose();

src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -281,7 +281,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         fc.setLayout(new BorderLayout(10, 10));
         fc.setAlignmentX(JComponent.CENTER_ALIGNMENT);
 
-        @SuppressWarnings("serial") // anonymous class
         JPanel interior = new JPanel() {
             public Insets getInsets() {
                 return insets;
@@ -305,7 +304,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
             curDirName = currentDirectory.getPath();
         }
 
-        @SuppressWarnings("serial") // anonymous class
         JTextField tmp1 = new JTextField(curDirName, 35) {
             public Dimension getMaximumSize() {
                 Dimension d = super.getMaximumSize();
@@ -341,7 +339,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         align(l);
         leftPanel.add(l);
 
-        @SuppressWarnings("serial") // anonymous class
         JComboBox<FileFilter> tmp2 = new JComboBox<FileFilter>() {
             public Dimension getMaximumSize() {
                 Dimension d = super.getMaximumSize();
@@ -419,7 +416,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         align(fileNameLabel);
         interior.add(fileNameLabel);
 
-        @SuppressWarnings("serial") // anonymous class
         JTextField tmp3 = new JTextField(35) {
             public Dimension getMaximumSize() {
                 Dimension d = super.getMaximumSize();
@@ -444,7 +440,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.LINE_AXIS));
         buttonPanel.add(Box.createGlue());
 
-        @SuppressWarnings("serial") // anonymous class
         JButton tmp4 = new JButton(getApproveButtonText(fc)) {
             public Dimension getMaximumSize() {
                 return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
@@ -460,7 +455,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         buttonPanel.add(approveButton);
         buttonPanel.add(Box.createGlue());
 
-        @SuppressWarnings("serial") // anonymous class
         JButton updateButton = new JButton(updateButtonText) {
             public Dimension getMaximumSize() {
                 return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
@@ -475,7 +469,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         buttonPanel.add(updateButton);
         buttonPanel.add(Box.createGlue());
 
-        @SuppressWarnings("serial") // anonymous class
         JButton cancelButton = new JButton(cancelButtonText) {
             public Dimension getMaximumSize() {
                 return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
@@ -490,7 +483,6 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
         buttonPanel.add(cancelButton);
         buttonPanel.add(Box.createGlue());
 
-        @SuppressWarnings("serial") // anonymous class
         JButton helpButton = new JButton(helpButtonText) {
             public Dimension getMaximumSize() {
                 return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);

src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifInternalFrameUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -132,7 +132,6 @@ public class MotifInternalFrameUI extends BasicInternalFrameUI {
       }
     }
 
-    @SuppressWarnings("serial") // anonymous class
     protected void setupMenuOpenKey(){
         super.setupMenuOpenKey();
         ActionMap map = SwingUtilities.getUIActionMap(frame);
@@ -152,7 +151,6 @@ public class MotifInternalFrameUI extends BasicInternalFrameUI {
         }
     }
 
-    @SuppressWarnings("serial") // anonymous class
     protected void setupMenuCloseKey(){
         ActionMap map = SwingUtilities.getUIActionMap(frame);
         if (map != null) {

src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifOptionPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -72,7 +72,6 @@ public class MotifOptionPaneUI extends BasicOptionPaneUI
         return null;
     }
 
-    @SuppressWarnings("serial") // anonymous class
     protected Container createSeparator() {
         return new JPanel() {
 

src/java.desktop/share/classes/com/sun/media/sound/JavaSoundAudioClip.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2024, 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
@@ -57,7 +57,7 @@ import javax.sound.sampled.UnsupportedAudioFileException;
  * @author Arthur van Hoff, Kara Kytle, Jan Borgersen
  * @author Florian Bomers
  */
-@SuppressWarnings({"deprecation", "removal"})
+@SuppressWarnings("removal")
 public final class JavaSoundAudioClip implements AudioClip, MetaEventListener, LineListener {
 
     private long lastPlayCall = 0;

src/java.desktop/share/classes/java/awt/AWTEventMulticaster.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2024, 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
@@ -625,7 +625,6 @@ public class AWTEventMulticaster implements
      * @return the resulting listener
      * @since 1.4
      */
-    @SuppressWarnings("overloads")
     public static WindowStateListener add(WindowStateListener a,
                                           WindowStateListener b) {
         return (WindowStateListener)addInternal(a, b);
@@ -828,7 +827,6 @@ public class AWTEventMulticaster implements
      * @return the resulting listener
      * @since 1.4
      */
-    @SuppressWarnings("overloads")
     public static WindowStateListener remove(WindowStateListener l,
                                              WindowStateListener oldl) {
         return (WindowStateListener) removeInternal(l, oldl);

src/java.desktop/share/classes/java/awt/Component.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2024, 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
@@ -7415,7 +7415,6 @@ public abstract class Component implements ImageObserver, MenuContainer,
     }
     final Set<AWTKeyStroke> getFocusTraversalKeys_NoIDCheck(int id) {
         // Okay to return Set directly because it is an unmodifiable view
-        @SuppressWarnings("unchecked")
         Set<AWTKeyStroke> keystrokes = (focusTraversalKeys != null)
             ? focusTraversalKeys[id]
             : null;
@@ -8362,7 +8361,6 @@ public abstract class Component implements ImageObserver, MenuContainer,
      * @see       #add(PopupMenu)
      * @since     1.1
      */
-    @SuppressWarnings("unchecked")
     public void remove(MenuComponent popup) {
         synchronized (getTreeLock()) {
             if (popups == null) {

src/java.desktop/share/classes/java/awt/Container.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2024, 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
@@ -814,7 +814,6 @@ public class Container extends Component {
      * to new heavyweight parent.
      * @since 1.5
      */
-    @SuppressWarnings("deprecation")
     private void reparentTraverse(ContainerPeer parentPeer, Container child) {
         checkTreeLock();
 
@@ -838,7 +837,6 @@ public class Container extends Component {
      * Container must be heavyweight.
      * @since 1.5
      */
-    @SuppressWarnings("deprecation")
     private void reparentChild(Component comp) {
         checkTreeLock();
         if (comp == null) {
@@ -4203,7 +4201,6 @@ public class Container extends Component {
         }
     }
 
-    @SuppressWarnings("deprecation")
     private void recursiveShowHeavyweightChildren() {
         if (!hasHeavyweightDescendants() || !isVisible()) {
             return;
@@ -4225,7 +4222,6 @@ public class Container extends Component {
         }
     }
 
-    @SuppressWarnings("deprecation")
     private void recursiveHideHeavyweightChildren() {
         if (!hasHeavyweightDescendants()) {
             return;
@@ -4247,7 +4243,6 @@ public class Container extends Component {
         }
     }
 
-    @SuppressWarnings("deprecation")
     private void recursiveRelocateHeavyweightChildren(Point origin) {
         for (int index = 0; index < getComponentCount(); index++) {
             Component comp = getComponent(index);

src/java.desktop/share/classes/java/awt/DefaultKeyboardFocusManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2024, 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
@@ -1087,7 +1087,6 @@ public class DefaultKeyboardFocusManager extends KeyboardFocusManager {
         }
     }
 
-    @SuppressWarnings("deprecation")
     private boolean preDispatchKeyEvent(KeyEvent ke) {
         if (((AWTEvent) ke).isPosted) {
             Component focusOwner = getFocusOwner();

src/java.desktop/share/classes/java/awt/EventQueue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2024, 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
@@ -1058,7 +1058,7 @@ public class EventQueue {
         }
     }
 
-    @SuppressWarnings({"deprecation", "removal"})
+    @SuppressWarnings("removal")
     final void initDispatchThread() {
         pushPopLock.lock();
         try {

src/java.desktop/share/classes/java/awt/MediaTracker.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2024, 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
@@ -927,7 +927,6 @@ abstract class MediaEntry {
  * The entry of the list of {@code Images} that is being tracked by the
  * {@code MediaTracker}.
  */
-@SuppressWarnings("serial") // MediaEntry does not have a no-arg ctor
 class ImageMediaEntry extends MediaEntry implements ImageObserver,
 java.io.Serializable {
     @SuppressWarnings("serial") // Not statically typed as Serializable

src/java.desktop/share/classes/java/awt/SequencedEvent.java

@@ -43,7 +43,6 @@ import sun.awt.SunToolkit;
  *
  * @author David Mendenhall
  */
-@SuppressWarnings("removal")
 class SequencedEvent extends AWTEvent implements ActiveEvent {
 
     /**

src/java.desktop/share/classes/java/awt/SplashScreen.java

@@ -121,7 +121,7 @@ public final class SplashScreen {
      * @return the {@link SplashScreen} instance, or {@code null} if there is
      *         none or it has already been closed
      */
-    @SuppressWarnings({"removal", "restricted"})
+    @SuppressWarnings("restricted")
     public static  SplashScreen getSplashScreen() {
         synchronized (SplashScreen.class) {
             if (GraphicsEnvironment.isHeadless()) {

src/java.desktop/share/classes/java/awt/WaitDispatchSupport.java

@@ -161,7 +161,6 @@ class WaitDispatchSupport implements SecondaryLoop {
     /**
      * {@inheritDoc}
      */
-    @SuppressWarnings("removal")
     @Override
     public boolean enter() {
         if (log.isLoggable(PlatformLogger.Level.FINE)) {

src/java.desktop/share/classes/java/awt/Window.java

@@ -798,7 +798,6 @@ public class Window extends Container implements Accessible {
      * @see Component#isDisplayable
      * @see #setMinimumSize
      */
-    @SuppressWarnings("deprecation")
     public void pack() {
         Container parent = this.parent;
         if (parent != null && parent.peer == null) {
@@ -3604,7 +3603,6 @@ public class Window extends Container implements Accessible {
      *
      * @since 1.7
      */
-    @SuppressWarnings("deprecation")
     public void setOpacity(float opacity) {
         synchronized (getTreeLock()) {
             if (opacity < 0.0f || opacity > 1.0f) {

src/java.desktop/share/classes/java/awt/dnd/DragSource.java

@@ -905,7 +905,6 @@ public class DragSource implements Serializable {
      * @since 1.5
      */
     public static int getDragThreshold() {
-        @SuppressWarnings("removal")
         int ts = Integer.getInteger("awt.dnd.drag.threshold", 0);
         if (ts > 0) {
             return ts;

src/java.desktop/share/classes/java/awt/event/FocusEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2024, 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
@@ -391,7 +391,6 @@ public class FocusEvent extends ComponentEvent {
      * @since 9
      */
     @Serial
-    @SuppressWarnings("serial")
     Object readResolve() throws ObjectStreamException {
         if (cause != null) {
             return this;

src/java.desktop/share/classes/java/beans/Beans.java

@@ -105,7 +105,7 @@ public class Beans {
      * @deprecated this method will be removed when java.beans.beancontext is removed
      */
     @Deprecated(since = "23", forRemoval = true)
-    @SuppressWarnings({"deprecation", "removal"})
+    @SuppressWarnings("removal")
     public static Object instantiate(ClassLoader cls, String beanName,
                                      BeanContext beanContext)
             throws IOException, ClassNotFoundException {

src/java.desktop/share/classes/java/beans/beancontext/BeanContextChildComponentProxy.java

@@ -41,7 +41,6 @@ import java.awt.Component;
  * @see java.beans.beancontext.BeanContextSupport
  */
 
-@SuppressWarnings("removal")
 @Deprecated(since = "23", forRemoval = true)
 public interface BeanContextChildComponentProxy {
 

src/java.desktop/share/classes/java/beans/beancontext/BeanContextContainerProxy.java

@@ -40,7 +40,6 @@ import java.awt.Container;
  * @see java.beans.beancontext.BeanContextSupport
  */
 
-@SuppressWarnings("removal")
 @Deprecated(since = "23", forRemoval = true)
 public interface BeanContextContainerProxy {
 

src/java.desktop/share/classes/java/beans/beancontext/BeanContextServiceProviderBeanInfo.java

@@ -35,7 +35,6 @@ import java.beans.BeanInfo;
  * services.
  */
 
-@SuppressWarnings("removal")
 @Deprecated(since = "23", forRemoval = true)
 public interface BeanContextServiceProviderBeanInfo extends BeanInfo {
 

src/java.desktop/share/classes/javax/swing/DefaultFocusManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -47,7 +47,6 @@ import java.util.Comparator;
  * @author David Mendenhall
  * @since 1.2
  */
-@SuppressWarnings("serial") // Obsolete class
 public class DefaultFocusManager extends FocusManager {
 
     final FocusTraversalPolicy gluePolicy =

src/java.desktop/share/classes/javax/swing/JColorChooser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -714,7 +714,6 @@ class ColorChooserDialog extends JDialog {
         cancelButton.getAccessibleContext().setAccessibleDescription(cancelString);
 
         // The following few lines are used to register esc to close the dialog
-        @SuppressWarnings("serial") // anonymous class
         Action cancelKeyAction = new AbstractAction() {
             public void actionPerformed(ActionEvent e) {
                 ((AbstractButton)e.getSource()).fireActionPerformed(e);

src/java.desktop/share/classes/javax/swing/JComponent.java

@@ -2949,7 +2949,7 @@ public abstract class JComponent extends Container implements Serializable,
      *
      * @since 1.3
      */
-    @SuppressWarnings({"deprecation", "removal"})
+    @SuppressWarnings("deprecation")
     protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,
                                         int condition, boolean pressed) {
         InputMap map = getInputMap(condition, false);

src/java.desktop/share/classes/javax/swing/JLayer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2024, 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
@@ -735,7 +735,6 @@ public final class JLayer<V extends Component>
      *
      * @return the AccessibleContext associated with this {@code JLayer}.
      */
-    @SuppressWarnings("serial") // anonymous class
     public AccessibleContext getAccessibleContext() {
         if (accessibleContext == null) {
             accessibleContext = new AccessibleJComponent() {

src/java.desktop/share/classes/javax/swing/KeyStroke.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -66,7 +66,6 @@ import sun.swing.SwingAccessor;
  * @author David Mendenhall
  * @since 1.2
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class KeyStroke extends AWTKeyStroke {
 
     /**

src/java.desktop/share/classes/javax/swing/Spring.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2024, 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
@@ -127,7 +127,6 @@ import java.awt.Component;
  * @author      Philip Milne
  * @since       1.4
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public abstract class Spring {
 
     /**

src/java.desktop/share/classes/javax/swing/SpringLayout.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2024, 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
@@ -184,7 +184,6 @@ import java.util.*;
  * @author      Joe Winchester
  * @since       1.4
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class SpringLayout implements LayoutManager2 {
     private Map<Component, Constraints> componentConstraints = new HashMap<Component, Constraints>();
 

src/java.desktop/share/classes/javax/swing/Timer.java

@@ -597,7 +597,6 @@ public class Timer implements Serializable
         return lock;
     }
 
-    @SuppressWarnings("removal")
     @Serial
     private void readObject(ObjectInputStream in)
         throws ClassNotFoundException, IOException

src/java.desktop/share/classes/javax/swing/UIManager.java

@@ -1261,7 +1261,6 @@ public class UIManager implements Serializable
         }
     }
 
-    @SuppressWarnings("removal")
     private static Properties loadSwingProperties()
     {
         /* Don't bother checking for Swing properties if untrusted, as

src/java.desktop/share/classes/javax/swing/colorchooser/ColorChooserComponentFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -43,7 +43,6 @@ import javax.swing.JComponent;
  *
  * @author Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class ColorChooserComponentFactory {
 
     private ColorChooserComponentFactory() { } // can't instantiate

src/java.desktop/share/classes/javax/swing/filechooser/FileSystemView.java

@@ -934,7 +934,6 @@ class WindowsFileSystemView extends FileSystemView {
         return super.createFileObject(path);
     }
 
-    @SuppressWarnings("serial") // anonymous class
     protected File createFileSystemRoot(File f) {
         // Problem: Removable drives on Windows return false on f.exists()
         // Workaround: Override exists() to always return true.

src/java.desktop/share/classes/javax/swing/plaf/LayerUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2024, 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
@@ -615,7 +615,6 @@ public class LayerUI<V extends Component>
      *                  baseline
      */
     public int getBaseline(JComponent c, int width, int height) {
-        @SuppressWarnings("unchecked")
         JLayer<?> l = (JLayer) c;
         if (l.getView() != null) {
             return l.getView().getBaseline(width, height);
@@ -633,7 +632,6 @@ public class LayerUI<V extends Component>
      *         size changes
      */
     public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c) {
-        @SuppressWarnings("unchecked")
         JLayer<?> l = (JLayer) c;
         if (l.getView() != null) {
             return l.getView().getBaselineResizeBehavior();
@@ -666,7 +664,6 @@ public class LayerUI<V extends Component>
      * @return preferred size for the passed {@code JLayer}
      */
     public Dimension getPreferredSize(JComponent c) {
-        @SuppressWarnings("unchecked")
         JLayer<?> l = (JLayer) c;
         Component view = l.getView();
         if (view != null) {
@@ -684,7 +681,6 @@ public class LayerUI<V extends Component>
      * @return minimal size for the passed {@code JLayer}
      */
     public Dimension getMinimumSize(JComponent c) {
-        @SuppressWarnings("unchecked")
         JLayer<?> l = (JLayer) c;
         Component view = l.getView();
         if (view != null) {
@@ -702,7 +698,6 @@ public class LayerUI<V extends Component>
      * @return maximum size for the passed {@code JLayer}
      */
     public Dimension getMaximumSize(JComponent c) {
-        @SuppressWarnings("unchecked")
         JLayer<?> l = (JLayer) c;
         Component view = l.getView();
         if (view != null) {

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicCheckBoxUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -49,7 +49,6 @@ import java.io.Serializable;
  *
  * @author Jeff Dinkins
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class BasicCheckBoxUI extends BasicRadioButtonUI {
 
     private static final Object BASIC_CHECK_BOX_UI_KEY = new Object();

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicComboBoxEditor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -173,7 +173,6 @@ public class BasicComboBoxEditor implements ComboBoxEditor,FocusListener {
      * has been added to the <code>java.beans</code> package.
      * Please see {@link java.beans.XMLEncoder}.
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public static class UIResource extends BasicComboBoxEditor
     implements javax.swing.plaf.UIResource {
         /**

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicComboBoxUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -1792,12 +1792,9 @@ public class BasicComboBoxUI extends ComboBoxUI {
                     comboBox.revalidate();
                 }
             } else {
-                @SuppressWarnings("unchecked")
                 JComboBox<?> comboBox = (JComboBox)e.getSource();
                 if ( propertyName == "model" ) {
-                    @SuppressWarnings("unchecked")
                     ComboBoxModel<?> newModel = (ComboBoxModel)e.getNewValue();
-                    @SuppressWarnings("unchecked")
                     ComboBoxModel<?> oldModel = (ComboBoxModel)e.getOldValue();
 
                     if ( oldModel != null && listDataListener != null ) {
@@ -2012,7 +2009,6 @@ public class BasicComboBoxUI extends ComboBoxUI {
         }
 
         public void layoutContainer(Container parent) {
-            @SuppressWarnings("unchecked")
             JComboBox<?> cb = (JComboBox)parent;
             int width = cb.getWidth();
             int height = cb.getHeight();

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicFileChooserUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -696,7 +696,6 @@ public class BasicFileChooserUI extends FileChooserUI {
             if(!evt.getValueIsAdjusting()) {
                 JFileChooser chooser = getFileChooser();
                 FileSystemView fsv = chooser.getFileSystemView();
-                @SuppressWarnings("unchecked")
                 JList<?> list = (JList)evt.getSource();
 
                 int fsm = chooser.getFileSelectionMode();

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicListUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -1579,7 +1579,6 @@ public class BasicListUI extends ListUI
      * @see #installKeyboardActions
      * @see #installUI
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public class MouseInputHandler implements MouseInputListener
     {
         /**
@@ -1703,7 +1702,6 @@ public class BasicListUI extends ListUI
      * @see #getCellBounds
      * @see #installUI
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public class ListSelectionHandler implements ListSelectionListener
     {
         /**
@@ -1769,7 +1767,6 @@ public class BasicListUI extends ListUI
      * @see #createListDataListener
      * @see #installUI
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public class ListDataHandler implements ListDataListener
     {
         /**
@@ -1842,7 +1839,6 @@ public class BasicListUI extends ListUI
      * @see #createPropertyChangeListener
      * @see #installUI
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public class PropertyChangeHandler implements PropertyChangeListener
     {
         /**
@@ -2653,9 +2649,7 @@ public class BasicListUI extends ListUI
              * listDataListener from the old model and add it to the new one.
              */
             if (propertyName == "model") {
-                @SuppressWarnings("unchecked")
                 ListModel<?> oldModel = (ListModel)e.getOldValue();
-                @SuppressWarnings("unchecked")
                 ListModel<?> newModel = (ListModel)e.getNewValue();
                 if (oldModel != null) {
                     oldModel.removeListDataListener(listDataListener);

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicOptionPaneUI.java

@@ -482,7 +482,6 @@ public class BasicOptionPaneUI extends OptionPaneUI {
                 if (nl >= 0) {
                     // break up newlines
                     if (nl == 0) {
-                        @SuppressWarnings("serial") // anonymous class
                                 JPanel breakPanel = new JPanel() {
                             public Dimension getPreferredSize() {
                                 Font f = getFont();

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicSplitPaneDivider.java

@@ -746,7 +746,6 @@ public class BasicSplitPaneDivider extends Container
      * has been added to the <code>java.beans</code> package.
      * Please see {@link java.beans.XMLEncoder}.
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     protected class DragController
     {
         /**

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicSplitPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -899,7 +899,6 @@ public class BasicSplitPaneUI extends SplitPaneUI
      *
      * @return the default non continuous layout divider
      */
-    @SuppressWarnings("serial") // anonymous class
     protected Component createDefaultNonContinuousLayoutDivider() {
         return new Canvas() {
             public void paint(Graphics g) {

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTextAreaUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -49,7 +49,6 @@ import javax.swing.plaf.*;
  *
  * @author  Timothy Prinzing
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class BasicTextAreaUI extends BasicTextUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTextFieldUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -51,7 +51,6 @@ import sun.swing.DefaultLookup;
  *
  * @author  Timothy Prinzing
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class BasicTextFieldUI extends BasicTextUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTextPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -47,7 +47,6 @@ import javax.swing.border.*;
  *
  * @author  Timothy Prinzing
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class BasicTextPaneUI extends BasicEditorPaneUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicToolBarUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -554,13 +554,11 @@ public class BasicToolBarUI extends ToolBarUI implements SwingConstants
     @Deprecated(since = "17", forRemoval = true)
     protected JFrame createFloatingFrame(JToolBar toolbar) {
         Window window = SwingUtilities.getWindowAncestor(toolbar);
-        @SuppressWarnings("serial") // anonymous class
         JFrame frame = new JFrame(toolbar.getName(),
                                   (window != null) ? window.getGraphicsConfiguration() : null) {
             // Override createRootPane() to automatically resize
             // the frame when contents change
             protected JRootPane createRootPane() {
-                @SuppressWarnings("serial") // anonymous class
                 JRootPane rootPane = new JRootPane() {
                     private boolean packing = false;
 
@@ -606,7 +604,6 @@ public class BasicToolBarUI extends ToolBarUI implements SwingConstants
             // Override createRootPane() to automatically resize
             // the frame when contents change
             protected JRootPane createRootPane() {
-                @SuppressWarnings("serial") // anonymous class
                 JRootPane rootPane = new JRootPane() {
                     private boolean packing = false;
 

src/java.desktop/share/classes/javax/swing/plaf/basic/ComboPopup.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -46,7 +46,6 @@ import javax.swing.JList;
  *
  * @author Tom Santos
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public interface ComboPopup {
     /**
      * Shows the popup

src/java.desktop/share/classes/javax/swing/plaf/metal/DefaultMetalTheme.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -87,7 +87,6 @@ import sun.swing.SwingUtilities2;
  *
  * @author Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class DefaultMetalTheme extends MetalTheme {
     /**
      * Whether or not fonts should be plain.  This is only used if

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalButtonUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -50,7 +50,6 @@ import javax.swing.plaf.*;
  *
  * @author Tom Santos
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalButtonUI extends BasicButtonUI {
 
     // NOTE: These are not really needed, but at this point we can't pull

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalCheckBoxUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -51,7 +51,6 @@ import java.io.Serializable;
  * @author Michael C. Albers
  *
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalCheckBoxUI extends MetalRadioButtonUI {
 
     // NOTE: MetalCheckBoxUI inherits from MetalRadioButtonUI instead

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalComboBoxEditor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -135,7 +135,6 @@ public class MetalComboBoxEditor extends BasicComboBoxEditor {
      * has been added to the <code>java.beans</code> package.
      * Please see {@link java.beans.XMLEncoder}.
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public static class UIResource extends MetalComboBoxEditor
     implements javax.swing.plaf.UIResource {
         /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -238,7 +238,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
         topPanel.add(lookInLabel, BorderLayout.BEFORE_LINE_BEGINS);
 
         // CurrentDir ComboBox
-        @SuppressWarnings("serial") // anonymous class
         JComboBox<Object> tmp1 = new JComboBox<Object>() {
             public Dimension getPreferredSize() {
                 Dimension d = super.getPreferredSize();
@@ -381,7 +380,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
         populateFileNameLabel();
         fileNamePanel.add(fileNameLabel);
 
-        @SuppressWarnings("serial") // anonymous class
         JTextField tmp2 = new JTextField(35) {
             public Dimension getMaximumSize() {
                 return new Dimension(Short.MAX_VALUE, super.getPreferredSize().height);

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalProgressBarUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -44,7 +44,6 @@ import java.awt.*;
  *
  * @author Michael C. Albers
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalProgressBarUI extends BasicProgressBarUI {
 
     private Rectangle innards;

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRadioButtonUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -53,7 +53,6 @@ import javax.swing.text.View;
  * @author Michael C. Albers (Metal modifications)
  * @author Jeff Dinkins (original BasicRadioButtonCode)
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalRadioButtonUI extends BasicRadioButtonUI {
 
     private static final Object METAL_RADIO_BUTTON_UI_KEY = new Object();

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRootPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2024, 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
@@ -77,7 +77,6 @@ import javax.swing.plaf.basic.BasicRootPaneUI;
  * @author Terry Kellerman
  * @since 1.4
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalRootPaneUI extends BasicRootPaneUI
 {
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalScrollPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -50,7 +50,6 @@ import java.awt.event.*;
  *
  * @author Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalScrollPaneUI extends BasicScrollPaneUI
 {
 

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalSeparatorUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -50,7 +50,6 @@ import javax.swing.plaf.basic.BasicSeparatorUI;
  *
  * @author Jeff Shapiro
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalSeparatorUI extends BasicSeparatorUI
 {
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalSliderUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -50,7 +50,6 @@ import javax.swing.plaf.*;
  *
  * @author Tom Santos
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalSliderUI extends BasicSliderUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalSplitPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -43,7 +43,6 @@ import javax.swing.plaf.basic.*;
  *
  * @author Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalSplitPaneUI extends BasicSplitPaneUI
 {
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalTabbedPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -47,7 +47,6 @@ import javax.swing.plaf.basic.BasicTabbedPaneUI;
  *
  * @author Tom Santos
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalTabbedPaneUI extends BasicTabbedPaneUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalTextFieldUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -47,7 +47,6 @@ import javax.swing.plaf.basic.*;
  *
  * @author  Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalTextFieldUI extends BasicTextFieldUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalToggleButtonUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -55,7 +55,6 @@ import java.io.Serializable;
  *
  * @author Tom Santos
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalToggleButtonUI extends BasicToggleButtonUI {
 
     private static final Object METAL_TOGGLE_BUTTON_UI_KEY = new Object();

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalToolTipUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -49,7 +49,6 @@ import javax.swing.text.View;
  *
  * @author Steve Wilson
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MetalToolTipUI extends BasicToolTipUI {
 
     static MetalToolTipUI sharedInstance = new MetalToolTipUI();

src/java.desktop/share/classes/javax/swing/plaf/metal/MetalUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -210,7 +210,6 @@ class MetalUtils {
      */
     static boolean drawGradient(Component c, Graphics g, String key,
                                 int x, int y, int w, int h, boolean vertical) {
-        @SuppressWarnings("unchecked")
         java.util.List<?> gradient = (java.util.List)UIManager.get(key);
         if (gradient == null || !(g instanceof Graphics2D)) {
             return false;
@@ -275,7 +274,6 @@ class MetalUtils {
         protected void paintToImage(Component c, Image image, Graphics g,
                                     int w, int h, Object[] args) {
             Graphics2D g2 = (Graphics2D)g;
-            @SuppressWarnings("unchecked")
             java.util.List<?> gradient = (java.util.List)args[0];
             boolean isVertical = ((Boolean)args[1]).booleanValue();
             // Render to the VolatileImage

src/java.desktop/share/classes/javax/swing/plaf/multi/MultiLookAndFeel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -56,7 +56,6 @@ import javax.swing.plaf.*;
  *
  * @author Willie Walker
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class MultiLookAndFeel extends LookAndFeel {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthDesktopIconUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -76,7 +76,6 @@ public class SynthDesktopIconUI extends BasicDesktopIconUI
     @Override
     protected void installComponents() {
         if (UIManager.getBoolean("InternalFrame.useTaskBar")) {
-            @SuppressWarnings("serial") // anonymous class
             JToggleButton tmp = new JToggleButton(frame.getTitle(), frame.getFrameIcon()) {
                 @Override public String getToolTipText() {
                     return getText();

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthScrollBarUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -376,7 +376,6 @@ public class SynthScrollBarUI extends BasicScrollBarUI
      */
     @Override
     protected JButton createDecreaseButton(int orientation)  {
-        @SuppressWarnings("serial") // anonymous class
         SynthArrowButton synthArrowButton = new SynthArrowButton(orientation) {
             @Override
             public boolean contains(int x, int y) {
@@ -406,7 +405,6 @@ public class SynthScrollBarUI extends BasicScrollBarUI
      */
     @Override
     protected JButton createIncreaseButton(int orientation)  {
-        @SuppressWarnings("serial") // anonymous class
         SynthArrowButton synthArrowButton = new SynthArrowButton(orientation) {
             @Override
             public boolean contains(int x, int y) {

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthSplitPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -277,7 +277,6 @@ public class SynthSplitPaneUI extends BasicSplitPaneUI
      * {@inheritDoc}
      */
     @Override
-    @SuppressWarnings("serial") // anonymous class
     protected Component createDefaultNonContinuousLayoutDivider() {
         return new Canvas() {
             public void paint(Graphics g) {

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthTextAreaUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -51,7 +51,6 @@ import java.beans.PropertyChangeEvent;
  * @author  Shannon Hickey
  * @since 1.7
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class SynthTextAreaUI extends BasicTextAreaUI implements SynthUI {
     private Handler handler = new Handler();
     private SynthStyle style;

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthTextFieldUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -50,7 +50,6 @@ import java.beans.PropertyChangeEvent;
  * @author  Shannon Hickey
  * @since 1.7
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class SynthTextFieldUI extends BasicTextFieldUI implements SynthUI {
     private Handler handler = new Handler();
     private SynthStyle style;

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthTextPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -47,7 +47,6 @@ import java.awt.*;
  * @author  Shannon Hickey
  * @since 1.7
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class SynthTextPaneUI extends SynthEditorPaneUI {
 
     /**

src/java.desktop/share/classes/javax/swing/plaf/synth/SynthTreeUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -771,7 +771,6 @@ public class SynthTreeUI extends BasicTreeUI
 
         @Override
         protected TreeCellEditor createTreeCellEditor() {
-            @SuppressWarnings("serial") // anonymous class
             JTextField tf = new JTextField() {
                 @Override
                 public String getName() {

src/java.desktop/share/classes/javax/swing/text/DefaultStyledDocument.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -1182,7 +1182,6 @@ public class DefaultStyledDocument extends AbstractDocument implements StyledDoc
      * has been added to the <code>java.beans</code> package.
      * Please see {@link java.beans.XMLEncoder}.
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public static class ElementSpec {
 
         /**

src/java.desktop/share/classes/javax/swing/text/JTextComponent.java

@@ -1127,7 +1127,6 @@ public abstract class JTextComponent extends JComponent implements Scrollable, A
      * has been added to the <code>java.beans</code> package.
      * Please see {@link java.beans.XMLEncoder}.
      */
-    @SuppressWarnings("serial") // Same-version serialization only
     public static class KeyBinding {
 
         /**
@@ -3951,7 +3950,6 @@ public abstract class JTextComponent extends JComponent implements Scrollable, A
      * Maps from class name to Boolean indicating if
      * <code>processInputMethodEvent</code> has been overridden.
      */
-    @SuppressWarnings("removal")
     private static Cache<Class<?>,Boolean> METHOD_OVERRIDDEN
             = new Cache<Class<?>,Boolean>(Cache.Kind.WEAK, Cache.Kind.STRONG) {
         /**

src/java.desktop/share/classes/javax/swing/text/SimpleAttributeSet.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -48,7 +48,6 @@ import java.util.LinkedHashMap;
  *
  * @author Tim Prinzing
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public class SimpleAttributeSet implements MutableAttributeSet, Serializable, Cloneable
 {
     /**

src/java.desktop/share/classes/javax/swing/text/StyledEditorKit.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -171,7 +171,6 @@ public class StyledEditorKit extends DefaultEditorKit {
     /**
      * Creates the AttributeSet used for the selection.
      */
-    @SuppressWarnings("serial") // anonymous class
     private void createInputAttributes() {
         inputAttributes = new SimpleAttributeSet() {
             public AttributeSet getResolveParent() {

src/java.desktop/share/classes/javax/swing/text/WrappedPlainView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -352,7 +352,6 @@ public class WrappedPlainView extends BoxView implements TabExpander {
      * @param p1 the ending document location to use
      * @return the break position
      */
-    @SuppressWarnings("deprecation")
     protected int calculateBreakPosition(int p0, int p1) {
         int p;
         Segment segment = SegmentCache.getSharedSegment();
@@ -798,7 +797,6 @@ public class WrappedPlainView extends BoxView implements TabExpander {
          *  given point in the view
          * @see View#viewToModel
          */
-        @SuppressWarnings("deprecation")
         public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
             // PENDING(prinz) implement bias properly
             bias[0] = Position.Bias.Forward;

src/java.desktop/share/classes/javax/swing/text/html/FormView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -382,7 +382,6 @@ public class FormView extends ComponentView implements ActionListener {
             // BasicListUI$Handler.
             // For JComboBox, there are 2 stale ListDataListeners, which are
             // BasicListUI$Handler and BasicComboBoxUI$Handler.
-            @SuppressWarnings("unchecked")
             AbstractListModel<?> listModel = (AbstractListModel) model;
             String listenerClass1 =
                     "javax.swing.plaf.basic.BasicListUI$Handler";
@@ -850,7 +849,6 @@ public class FormView extends ComponentView implements ActionListener {
                 }
             }
         } else if (m instanceof ComboBoxModel) {
-            @SuppressWarnings("unchecked")
             ComboBoxModel<?> model = (ComboBoxModel)m;
             Option option = (Option)model.getSelectedItem();
             if (option != null) {
@@ -962,7 +960,6 @@ public class FormView extends ComponentView implements ActionListener {
                         } catch (BadLocationException e) {
                         }
                     } else if (m instanceof OptionListModel) {
-                        @SuppressWarnings("unchecked")
                         OptionListModel<?> model = (OptionListModel) m;
                         int size = model.getSize();
                         for (int i = 0; i < size; i++) {
@@ -975,7 +972,6 @@ public class FormView extends ComponentView implements ActionListener {
                             }
                         }
                     } else if (m instanceof OptionComboBoxModel) {
-                        @SuppressWarnings("unchecked")
                         OptionComboBoxModel<?> model = (OptionComboBoxModel) m;
                         Option option = model.getInitialSelection();
                         if (option != null) {

src/java.desktop/share/classes/javax/swing/tree/AbstractLayoutCache.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -41,7 +41,6 @@ import java.util.Enumeration;
  *
  * @author Scott Violet
  */
-@SuppressWarnings("serial") // Same-version serialization only
 public abstract class AbstractLayoutCache implements RowMapper {
     /** Object responsible for getting the size of a node. */
     protected NodeDimensions     nodeDimensions;

src/java.desktop/share/classes/javax/swing/tree/DefaultTreeCellEditor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -537,7 +537,6 @@ public class DefaultTreeCellEditor implements ActionListener, TreeCellEditor,
      */
     protected TreeCellEditor createTreeCellEditor() {
         Border              aBorder = UIManager.getBorder("Tree.editorBorder");
-        @SuppressWarnings("serial") // Safe: outer class is non-serializable
         DefaultCellEditor   editor = new DefaultCellEditor
             (new DefaultTextField(aBorder)) {
             public boolean shouldSelectCell(EventObject event) {

src/java.desktop/share/classes/sun/awt/AWTAutoShutdown.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2024, 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
@@ -321,7 +321,6 @@ public final class AWTAutoShutdown implements Runnable {
         }
     }
 
-    @SuppressWarnings("serial")
     static AWTEvent getShutdownEvent() {
         return new AWTEvent(getInstance(), 0) {
         };

src/java.desktop/share/classes/sun/awt/AppContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024, 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
@@ -362,7 +362,6 @@ public final class AppContext {
      *                                    contained within this AppContext
      * @since      1.2
      */
-    @SuppressWarnings("deprecation")
     public void dispose() throws IllegalThreadStateException {
         System.err.println(
             """

src/java.desktop/share/classes/sun/awt/CausedFocusEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2024, 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
@@ -59,7 +59,6 @@ class CausedFocusEvent extends FocusEvent {
         RETARGETED
     }
 
-    @SuppressWarnings("serial")
     private static final Component dummy = new Component(){};
 
     private final Cause cause;

src/java.desktop/share/classes/sun/awt/KeyboardFocusManagerPeerImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2024, 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
@@ -104,7 +104,6 @@ public abstract class KeyboardFocusManagerPeerImpl implements KeyboardFocusManag
     /*
      * Posts proper lost/gain focus events to the event queue.
      */
-    @SuppressWarnings("deprecation")
     public static boolean deliverFocus(Component lightweightChild,
                                        Component target,
                                        boolean temporary,

src/java.desktop/share/classes/sun/awt/LightweightFrame.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2024, 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
@@ -88,7 +88,6 @@ public abstract class LightweightFrame extends Frame {
     @Override public final void toFront() {}
     @Override public final void toBack() {}
 
-    @SuppressWarnings("deprecation")
     @Override public void addNotify() {
         synchronized (getTreeLock()) {
             if (!isDisplayable()) {

src/java.desktop/share/classes/sun/awt/SunToolkit.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, 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
@@ -525,7 +525,6 @@ public abstract class SunToolkit extends Toolkit
      * Fixed 5064013: the InvocationEvent time should be equals
      * the time of the ActionEvent
      */
-    @SuppressWarnings("serial")
     public static void executeOnEventHandlerThread(Object target,
                                                    Runnable runnable,
                                                    final long when) {
@@ -1569,7 +1568,6 @@ public abstract class SunToolkit extends Toolkit
      * Should return {@code true} if more processing is
      * necessary, {@code false} otherwise.
      */
-    @SuppressWarnings("serial")
     private final boolean waitForIdle(final long end) {
         if (timeout(end) <= 0) {
             return false;

src/java.desktop/share/classes/sun/java2d/Disposer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2024, 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
@@ -241,7 +241,6 @@ public class Disposer implements Runnable {
      * so will clutter the records hashmap and no one will be cleaning up
      * the reference queue.
      */
-    @SuppressWarnings("unchecked")
     public static void addReference(Reference<Object> ref, DisposerRecord rec) {
         records.put(ref, rec);
     }

src/java.desktop/share/classes/sun/java2d/marlin/DMarlinRenderingEngine.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2024, 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
@@ -1300,7 +1300,6 @@ public final class DMarlinRenderingEngine extends RenderingEngine
      * Get the RendererContext instance dedicated to the current thread
      * @return RendererContext instance
      */
-    @SuppressWarnings({"unchecked"})
     static RendererContext getRendererContext() {
         final RendererContext rdrCtx = RDR_CTX_PROVIDER.acquire();
         if (DO_MONITORS) {