From f0b58321ae53f330da86c392661354b87bd9a412 Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Fri, 20 Jun 2025 20:04:02 +0300 Subject: Modernize codebase to use Java 21 features MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Convert VS3Tupel and VSLamportTime to records for immutability - Use switch expressions with pattern matching in VSTimestampTriggeredEvent - Modernize exception handling with pattern matching in VSErrorHandler - Replace anonymous ActionListener with lambda in VSAboutFrame - Use formatted strings instead of concatenation in VSDummyProtocol - Add sealed hierarchy VSEventType for exhaustive pattern matching - Create VSSimulationConfig record for configuration management - Maintain backward compatibility with deprecated methods All 132 unit tests pass successfully with Java 21 features. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude --- src/main/java/utils/VSAboutFrame.java | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'src/main/java/utils/VSAboutFrame.java') diff --git a/src/main/java/utils/VSAboutFrame.java b/src/main/java/utils/VSAboutFrame.java index e07289f..76f3cbd 100644 --- a/src/main/java/utils/VSAboutFrame.java +++ b/src/main/java/utils/VSAboutFrame.java @@ -73,12 +73,10 @@ public class VSAboutFrame extends VSFrame { JButton closeButton = new JButton( prefs.getString("lang.close")); closeButton.setMnemonic(prefs.getInteger("keyevent.close")); - closeButton.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - String actionCommand = e.getActionCommand(); - if (actionCommand.equals(prefs.getString("lang.close"))) - dispose(); - } + closeButton.addActionListener(e -> { + String actionCommand = e.getActionCommand(); + if (actionCommand.equals(prefs.getString("lang.close"))) + dispose(); }); buttonPane.add(closeButton); -- cgit v1.2.3