[build] Apply spotless for java formatting (#1768)

Update checkstyle config to be compatible with spotless.

Co-authored-by: Austin Shalit <austinshalit@gmail.com>

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/Constants.java

@@ -6,11 +6,10 @@ package edu.wpi.first.wpilibj.templates.commandbased;
 
 /**
  * The Constants class provides a convenient place for teams to hold robot-wide numerical or boolean
- * constants.  This class should not be used for any other purpose.  All constants should be
- * declared globally (i.e. public static).  Do not put anything functional in this class.
+ * constants. This class should not be used for any other purpose. All constants should be declared
+ * globally (i.e. public static). Do not put anything functional in this class.
  *
  * <p>It is advised to statically import this class (or one of its inner classes) wherever the
  * constants are needed, to reduce verbosity.
  */
-public final class Constants {
-}
+public final class Constants {}

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/Main.java

@@ -12,8 +12,7 @@ import edu.wpi.first.wpilibj.RobotBase;
  * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/Robot.java

@@ -34,8 +34,8 @@ public class Robot extends TimedRobot {
    * This function is called every robot packet, no matter the mode. Use this for items like
    * diagnostics that you want ran during disabled, autonomous, teleoperated and test.
    *
-   * <p>This runs after the mode specific periodic functions, but before
-   * LiveWindow and SmartDashboard integrated updating.
+   * <p>This runs after the mode specific periodic functions, but before LiveWindow and
+   * SmartDashboard integrated updating.
    */
   @Override
   public void robotPeriodic() {
@@ -46,20 +46,14 @@ public class Robot extends TimedRobot {
     CommandScheduler.getInstance().run();
   }
 
-  /**
-   * This function is called once each time the robot enters Disabled mode.
-   */
+  /** This function is called once each time the robot enters Disabled mode. */
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
   @Override
-  public void disabledPeriodic() {
-  }
+  public void disabledPeriodic() {}
 
-  /**
-   * This autonomous runs the autonomous command selected by your {@link RobotContainer} class.
-   */
+  /** This autonomous runs the autonomous command selected by your {@link RobotContainer} class. */
   @Override
   public void autonomousInit() {
     m_autonomousCommand = m_robotContainer.getAutonomousCommand();
@@ -70,12 +64,9 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during autonomous.
-   */
+  /** This function is called periodically during autonomous. */
   @Override
-  public void autonomousPeriodic() {
-  }
+  public void autonomousPeriodic() {}
 
   @Override
   public void teleopInit() {
@@ -88,12 +79,9 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during operator control.
-   */
+  /** This function is called periodically during operator control. */
   @Override
-  public void teleopPeriodic() {
-  }
+  public void teleopPeriodic() {}
 
   @Override
   public void testInit() {
@@ -101,10 +89,7 @@ public class Robot extends TimedRobot {
     CommandScheduler.getInstance().cancelAll();
   }
 
-  /**
-   * This function is called periodically during test mode.
-   */
+  /** This function is called periodically during test mode. */
   @Override
-  public void testPeriodic() {
-  }
+  public void testPeriodic() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/RobotContainer.java

@@ -11,10 +11,10 @@ import edu.wpi.first.wpilibj.templates.commandbased.subsystems.ExampleSubsystem;
 import edu.wpi.first.wpilibj2.command.Command;
 
 /**
- * This class is where the bulk of the robot should be declared.  Since Command-based is a
+ * This class is where the bulk of the robot should be declared. Since Command-based is a
  * "declarative" paradigm, very little robot logic should actually be handled in the {@link Robot}
- * periodic methods (other than the scheduler calls).  Instead, the structure of the robot
- * (including subsystems, commands, and button mappings) should be declared here.
+ * periodic methods (other than the scheduler calls). Instead, the structure of the robot (including
+ * subsystems, commands, and button mappings) should be declared here.
  */
 public class RobotContainer {
   // The robot's subsystems and commands are defined here...
@@ -22,25 +22,19 @@ public class RobotContainer {
 
   private final ExampleCommand m_autoCommand = new ExampleCommand(m_exampleSubsystem);
 
-
-
-  /**
-   * The container for the robot.  Contains subsystems, OI devices, and commands.
-   */
+  /** The container for the robot. Contains subsystems, OI devices, and commands. */
   public RobotContainer() {
     // Configure the button bindings
     configureButtonBindings();
   }
 
   /**
-   * Use this method to define your button->command mappings.  Buttons can be created by
+   * Use this method to define your button->command mappings. Buttons can be created by
    * instantiating a {@link GenericHID} or one of its subclasses ({@link
-   * edu.wpi.first.wpilibj.Joystick} or {@link XboxController}), and then passing it to a
-   * {@link edu.wpi.first.wpilibj2.command.button.JoystickButton}.
+   * edu.wpi.first.wpilibj.Joystick} or {@link XboxController}), and then passing it to a {@link
+   * edu.wpi.first.wpilibj2.command.button.JoystickButton}.
    */
-  private void configureButtonBindings() {
-  }
-
+  private void configureButtonBindings() {}
 
   /**
    * Use this to pass the autonomous command to the main {@link Robot} class.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/commands/ExampleCommand.java

@@ -7,9 +7,7 @@ package edu.wpi.first.wpilibj.templates.commandbased.commands;
 import edu.wpi.first.wpilibj.templates.commandbased.subsystems.ExampleSubsystem;
 import edu.wpi.first.wpilibj2.command.CommandBase;
 
-/**
- * An example command that uses an example subsystem.
- */
+/** An example command that uses an example subsystem. */
 public class ExampleCommand extends CommandBase {
   @SuppressWarnings({"PMD.UnusedPrivateField", "PMD.SingularField"})
   private final ExampleSubsystem m_subsystem;
@@ -27,18 +25,15 @@ public class ExampleCommand extends CommandBase {
 
   // Called when the command is initially scheduled.
   @Override
-  public void initialize() {
-  }
+  public void initialize() {}
 
   // Called every time the scheduler runs while the command is scheduled.
   @Override
-  public void execute() {
-  }
+  public void execute() {}
 
   // Called once the command ends or is interrupted.
   @Override
-  public void end(boolean interrupted) {
-  }
+  public void end(boolean interrupted) {}
 
   // Returns true when the command should end.
   @Override

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/subsystems/ExampleSubsystem.java

@@ -7,12 +7,8 @@ package edu.wpi.first.wpilibj.templates.commandbased.subsystems;
 import edu.wpi.first.wpilibj2.command.SubsystemBase;
 
 public class ExampleSubsystem extends SubsystemBase {
-  /**
-   * Creates a new ExampleSubsystem.
-   */
-  public ExampleSubsystem() {
-
-  }
+  /** Creates a new ExampleSubsystem. */
+  public ExampleSubsystem() {}
 
   @Override
   public void periodic() {

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/Main.java

@@ -7,13 +7,12 @@ package edu.wpi.first.wpilibj.templates.oldcommandbased;
 import edu.wpi.first.wpilibj.RobotBase;
 
 /**
- * Do NOT add any static variables to this class, or any initialization at all.
- * Unless you know what you are doing, do not modify this file except to
- * change the parameter class to the startRobot call.
+ * Do NOT add any static variables to this class, or any initialization at all. Unless you know what
+ * you are doing, do not modify this file except to change the parameter class to the startRobot
+ * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/OI.java

@@ -5,8 +5,8 @@
 package edu.wpi.first.wpilibj.templates.oldcommandbased;
 
 /**
- * This class is the glue that binds the controls on the physical operator
- * interface to the commands and command groups that allow control of the robot.
+ * This class is the glue that binds the controls on the physical operator interface to the commands
+ * and command groups that allow control of the robot.
  */
 public class OI {
   //// CREATING BUTTONS

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/Robot.java

@@ -13,10 +13,9 @@ import edu.wpi.first.wpilibj.templates.oldcommandbased.commands.ExampleCommand;
 import edu.wpi.first.wpilibj.templates.oldcommandbased.subsystems.ExampleSubsystem;
 
 /**
- * The VM is configured to automatically run this class, and to call the
- * functions corresponding to each mode, as described in the TimedRobot
- * documentation. If you change the name of this class or the package after
- * creating this project, you must also update the build.gradle file in the
+ * The VM is configured to automatically run this class, and to call the functions corresponding to
+ * each mode, as described in the TimedRobot documentation. If you change the name of this class or
+ * the package after creating this project, you must also update the build.gradle file in the
  * project.
  */
 public class Robot extends TimedRobot {
@@ -27,8 +26,8 @@ public class Robot extends TimedRobot {
   SendableChooser<Command> m_chooser = new SendableChooser<>();
 
   /**
-   * This function is run when the robot is first started up and should be
-   * used for any initialization code.
+   * This function is run when the robot is first started up and should be used for any
+   * initialization code.
    */
   @Override
   public void robotInit() {
@@ -39,25 +38,21 @@ public class Robot extends TimedRobot {
   }
 
   /**
-   * This function is called every robot packet, no matter the mode. Use
-   * this for items like diagnostics that you want ran during disabled,
-   * autonomous, teleoperated and test.
+   * This function is called every robot packet, no matter the mode. Use this for items like
+   * diagnostics that you want ran during disabled, autonomous, teleoperated and test.
    *
-   * <p>This runs after the mode specific periodic functions, but before
-   * LiveWindow and SmartDashboard integrated updating.
+   * <p>This runs after the mode specific periodic functions, but before LiveWindow and
+   * SmartDashboard integrated updating.
    */
   @Override
-  public void robotPeriodic() {
-  }
+  public void robotPeriodic() {}
 
   /**
-   * This function is called once each time the robot enters Disabled mode.
-   * You can use it to reset any subsystem information you want to clear when
-   * the robot is disabled.
+   * This function is called once each time the robot enters Disabled mode. You can use it to reset
+   * any subsystem information you want to clear when the robot is disabled.
    */
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
   @Override
   public void disabledPeriodic() {
@@ -65,15 +60,14 @@ public class Robot extends TimedRobot {
   }
 
   /**
-   * This autonomous (along with the chooser code above) shows how to select
-   * between different autonomous modes using the dashboard. The sendable
-   * chooser code works with the Java SmartDashboard. If you prefer the
-   * LabVIEW Dashboard, remove all of the chooser code and uncomment the
-   * getString code to get the auto name from the text box below the Gyro
+   * This autonomous (along with the chooser code above) shows how to select between different
+   * autonomous modes using the dashboard. The sendable chooser code works with the Java
+   * SmartDashboard. If you prefer the LabVIEW Dashboard, remove all of the chooser code and
+   * uncomment the getString code to get the auto name from the text box below the Gyro
    *
-   * <p>You can add additional auto modes by adding additional commands to the
-   * chooser code above (like the commented example) or additional comparisons
-   * to the switch structure below with additional strings & commands.
+   * <p>You can add additional auto modes by adding additional commands to the chooser code above
+   * (like the commented example) or additional comparisons to the switch structure below with
+   * additional strings & commands.
    */
   @Override
   public void autonomousInit() {
@@ -92,9 +86,7 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during autonomous.
-   */
+  /** This function is called periodically during autonomous. */
   @Override
   public void autonomousPeriodic() {
     Scheduler.getInstance().run();
@@ -111,18 +103,13 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during operator control.
-   */
+  /** This function is called periodically during operator control. */
   @Override
   public void teleopPeriodic() {
     Scheduler.getInstance().run();
   }
 
-  /**
-   * This function is called periodically during test mode.
-   */
+  /** This function is called periodically during test mode. */
   @Override
-  public void testPeriodic() {
-  }
+  public void testPeriodic() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/RobotMap.java

@@ -5,10 +5,9 @@
 package edu.wpi.first.wpilibj.templates.oldcommandbased;
 
 /**
- * The RobotMap is a mapping from the ports sensors and actuators are wired into
- * to a variable name. This provides flexibility changing wiring, makes checking
- * the wiring easier and significantly reduces the number of magic numbers
- * floating around.
+ * The RobotMap is a mapping from the ports sensors and actuators are wired into to a variable name.
+ * This provides flexibility changing wiring, makes checking the wiring easier and significantly
+ * reduces the number of magic numbers floating around.
  */
 public class RobotMap {
   // For example to map the left and right motors, you could define the

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/commands/ExampleCommand.java

@@ -7,9 +7,7 @@ package edu.wpi.first.wpilibj.templates.oldcommandbased.commands;
 import edu.wpi.first.wpilibj.command.Command;
 import edu.wpi.first.wpilibj.templates.oldcommandbased.Robot;
 
-/**
- * An example command.  You can replace me with your own command.
- */
+/** An example command. You can replace me with your own command. */
 public class ExampleCommand extends Command {
   public ExampleCommand() {
     // Use requires() here to declare subsystem dependencies
@@ -18,13 +16,11 @@ public class ExampleCommand extends Command {
 
   // Called just before this Command runs the first time
   @Override
-  protected void initialize() {
-  }
+  protected void initialize() {}
 
   // Called repeatedly when this Command is scheduled to run
   @Override
-  protected void execute() {
-  }
+  protected void execute() {}
 
   // Make this return true when this Command no longer needs to run execute()
   @Override
@@ -34,12 +30,10 @@ public class ExampleCommand extends Command {
 
   // Called once after isFinished returns true
   @Override
-  protected void end() {
-  }
+  protected void end() {}
 
   // Called when another command which requires one or more of the same
   // subsystems is scheduled to run
   @Override
-  protected void interrupted() {
-  }
+  protected void interrupted() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/oldcommandbased/subsystems/ExampleSubsystem.java

@@ -6,14 +6,11 @@ package edu.wpi.first.wpilibj.templates.oldcommandbased.subsystems;
 
 import edu.wpi.first.wpilibj.command.Subsystem;
 
-/**
- * An example subsystem. You can replace with me with your own subsystem.
- */
+/** An example subsystem. You can replace with me with your own subsystem. */
 public class ExampleSubsystem extends Subsystem {
   // Put methods for controlling this subsystem
   // here. Call these from Commands.
 
-
   @Override
   protected void initDefaultCommand() {
     // Set the default command for a subsystem here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/robotbaseskeleton/Main.java

@@ -7,13 +7,12 @@ package edu.wpi.first.wpilibj.templates.robotbaseskeleton;
 import edu.wpi.first.wpilibj.RobotBase;
 
 /**
- * Do NOT add any static variables to this class, or any initialization at all.
- * Unless you know what you are doing, do not modify this file except to
- * change the parameter class to the startRobot call.
+ * Do NOT add any static variables to this class, or any initialization at all. Unless you know what
+ * you are doing, do not modify this file except to change the parameter class to the startRobot
+ * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/robotbaseskeleton/Robot.java

@@ -10,25 +10,19 @@ import edu.wpi.first.wpilibj.livewindow.LiveWindow;
 import edu.wpi.first.wpilibj.shuffleboard.Shuffleboard;
 
 /**
- * The VM is configured to automatically run this class. If you change the name
- * of this class or the package after creating this project, you must also
- * update the build.gradle file in the project.
+ * The VM is configured to automatically run this class. If you change the name of this class or the
+ * package after creating this project, you must also update the build.gradle file in the project.
  */
 public class Robot extends RobotBase {
-  public void robotInit() {
-  }
+  public void robotInit() {}
 
-  public void disabled() {
-  }
+  public void disabled() {}
 
-  public void autonomous() {
-  }
+  public void autonomous() {}
 
-  public void teleop() {
-  }
+  public void teleop() {}
 
-  public void test() {
-  }
+  public void test() {}
 
   private volatile boolean m_exit;
 

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/Constants.java

@@ -6,11 +6,10 @@ package edu.wpi.first.wpilibj.templates.romicommandbased;
 
 /**
  * The Constants class provides a convenient place for teams to hold robot-wide numerical or boolean
- * constants.  This class should not be used for any other purpose.  All constants should be
- * declared globally (i.e. public static).  Do not put anything functional in this class.
+ * constants. This class should not be used for any other purpose. All constants should be declared
+ * globally (i.e. public static). Do not put anything functional in this class.
  *
  * <p>It is advised to statically import this class (or one of its inner classes) wherever the
  * constants are needed, to reduce verbosity.
  */
-public final class Constants {
-}
+public final class Constants {}

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/Main.java

@@ -12,8 +12,7 @@ import edu.wpi.first.wpilibj.RobotBase;
  * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/Robot.java

@@ -34,8 +34,8 @@ public class Robot extends TimedRobot {
    * This function is called every robot packet, no matter the mode. Use this for items like
    * diagnostics that you want ran during disabled, autonomous, teleoperated and test.
    *
-   * <p>This runs after the mode specific periodic functions, but before
-   * LiveWindow and SmartDashboard integrated updating.
+   * <p>This runs after the mode specific periodic functions, but before LiveWindow and
+   * SmartDashboard integrated updating.
    */
   @Override
   public void robotPeriodic() {
@@ -46,20 +46,14 @@ public class Robot extends TimedRobot {
     CommandScheduler.getInstance().run();
   }
 
-  /**
-   * This function is called once each time the robot enters Disabled mode.
-   */
+  /** This function is called once each time the robot enters Disabled mode. */
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
   @Override
-  public void disabledPeriodic() {
-  }
+  public void disabledPeriodic() {}
 
-  /**
-   * This autonomous runs the autonomous command selected by your {@link RobotContainer} class.
-   */
+  /** This autonomous runs the autonomous command selected by your {@link RobotContainer} class. */
   @Override
   public void autonomousInit() {
     m_autonomousCommand = m_robotContainer.getAutonomousCommand();
@@ -70,12 +64,9 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during autonomous.
-   */
+  /** This function is called periodically during autonomous. */
   @Override
-  public void autonomousPeriodic() {
-  }
+  public void autonomousPeriodic() {}
 
   @Override
   public void teleopInit() {
@@ -88,12 +79,9 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called periodically during operator control.
-   */
+  /** This function is called periodically during operator control. */
   @Override
-  public void teleopPeriodic() {
-  }
+  public void teleopPeriodic() {}
 
   @Override
   public void testInit() {
@@ -101,10 +89,7 @@ public class Robot extends TimedRobot {
     CommandScheduler.getInstance().cancelAll();
   }
 
-  /**
-   * This function is called periodically during test mode.
-   */
+  /** This function is called periodically during test mode. */
   @Override
-  public void testPeriodic() {
-  }
+  public void testPeriodic() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/RobotContainer.java

@@ -11,10 +11,10 @@ import edu.wpi.first.wpilibj.templates.romicommandbased.subsystems.RomiDrivetrai
 import edu.wpi.first.wpilibj2.command.Command;
 
 /**
- * This class is where the bulk of the robot should be declared.  Since Command-based is a
+ * This class is where the bulk of the robot should be declared. Since Command-based is a
  * "declarative" paradigm, very little robot logic should actually be handled in the {@link Robot}
- * periodic methods (other than the scheduler calls).  Instead, the structure of the robot
- * (including subsystems, commands, and button mappings) should be declared here.
+ * periodic methods (other than the scheduler calls). Instead, the structure of the robot (including
+ * subsystems, commands, and button mappings) should be declared here.
  */
 public class RobotContainer {
   // The robot's subsystems and commands are defined here...
@@ -22,25 +22,19 @@ public class RobotContainer {
 
   private final ExampleCommand m_autoCommand = new ExampleCommand(m_romiDrivetrain);
 
-
-
-  /**
-   * The container for the robot.  Contains subsystems, OI devices, and commands.
-   */
+  /** The container for the robot. Contains subsystems, OI devices, and commands. */
   public RobotContainer() {
     // Configure the button bindings
     configureButtonBindings();
   }
 
   /**
-   * Use this method to define your button->command mappings.  Buttons can be created by
+   * Use this method to define your button->command mappings. Buttons can be created by
    * instantiating a {@link GenericHID} or one of its subclasses ({@link
-   * edu.wpi.first.wpilibj.Joystick} or {@link XboxController}), and then passing it to a
-   * {@link edu.wpi.first.wpilibj2.command.button.JoystickButton}.
+   * edu.wpi.first.wpilibj.Joystick} or {@link XboxController}), and then passing it to a {@link
+   * edu.wpi.first.wpilibj2.command.button.JoystickButton}.
    */
-  private void configureButtonBindings() {
-  }
-
+  private void configureButtonBindings() {}
 
   /**
    * Use this to pass the autonomous command to the main {@link Robot} class.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/commands/ExampleCommand.java

@@ -7,9 +7,7 @@ package edu.wpi.first.wpilibj.templates.romicommandbased.commands;
 import edu.wpi.first.wpilibj.templates.romicommandbased.subsystems.RomiDrivetrain;
 import edu.wpi.first.wpilibj2.command.CommandBase;
 
-/**
- * An example command that uses an example subsystem.
- */
+/** An example command that uses an example subsystem. */
 public class ExampleCommand extends CommandBase {
   @SuppressWarnings({"PMD.UnusedPrivateField", "PMD.SingularField"})
   private final RomiDrivetrain m_subsystem;
@@ -27,18 +25,15 @@ public class ExampleCommand extends CommandBase {
 
   // Called when the command is initially scheduled.
   @Override
-  public void initialize() {
-  }
+  public void initialize() {}
 
   // Called every time the scheduler runs while the command is scheduled.
   @Override
-  public void execute() {
-  }
+  public void execute() {}
 
   // Called once the command ends or is interrupted.
   @Override
-  public void end(boolean interrupted) {
-  }
+  public void end(boolean interrupted) {}
 
   // Returns true when the command should end.
   @Override

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romicommandbased/subsystems/RomiDrivetrain.java

@@ -26,9 +26,7 @@ public class RomiDrivetrain extends SubsystemBase {
   // Set up the differential drive controller
   private final DifferentialDrive m_diffDrive = new DifferentialDrive(m_leftMotor, m_rightMotor);
 
-  /**
-   * Creates a new RomiDrivetrain.
-   */
+  /** Creates a new RomiDrivetrain. */
   public RomiDrivetrain() {
     // DifferentialDrive defaults to having the right side flipped
     // We don't need to do this because the Romi has accounted for this

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romitimed/Main.java

@@ -7,13 +7,12 @@ package edu.wpi.first.wpilibj.templates.romitimed;
 import edu.wpi.first.wpilibj.RobotBase;
 
 /**
- * Do NOT add any static variables to this class, or any initialization at all.
- * Unless you know what you are doing, do not modify this file except to
- * change the parameter class to the startRobot call.
+ * Do NOT add any static variables to this class, or any initialization at all. Unless you know what
+ * you are doing, do not modify this file except to change the parameter class to the startRobot
+ * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romitimed/Robot.java

@@ -9,10 +9,9 @@ import edu.wpi.first.wpilibj.smartdashboard.SendableChooser;
 import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
 
 /**
- * The VM is configured to automatically run this class, and to call the
- * functions corresponding to each mode, as described in the TimedRobot
- * documentation. If you change the name of this class or the package after
- * creating this project, you must also update the build.gradle file in the
+ * The VM is configured to automatically run this class, and to call the functions corresponding to
+ * each mode, as described in the TimedRobot documentation. If you change the name of this class or
+ * the package after creating this project, you must also update the build.gradle file in the
  * project.
  */
 public class Robot extends TimedRobot {
@@ -24,8 +23,8 @@ public class Robot extends TimedRobot {
   private final RomiDrivetrain m_drivetrain = new RomiDrivetrain();
 
   /**
-   * This function is run when the robot is first started up and should be
-   * used for any initialization code.
+   * This function is run when the robot is first started up and should be used for any
+   * initialization code.
    */
   @Override
   public void robotInit() {
@@ -35,27 +34,24 @@ public class Robot extends TimedRobot {
   }
 
   /**
-   * This function is called every robot packet, no matter the mode. Use
-   * this for items like diagnostics that you want ran during disabled,
-   * autonomous, teleoperated and test.
+   * This function is called every robot packet, no matter the mode. Use this for items like
+   * diagnostics that you want ran during disabled, autonomous, teleoperated and test.
    *
-   * <p>This runs after the mode specific periodic functions, but before
-   * LiveWindow and SmartDashboard integrated updating.
+   * <p>This runs after the mode specific periodic functions, but before LiveWindow and
+   * SmartDashboard integrated updating.
    */
   @Override
-  public void robotPeriodic() {
-  }
+  public void robotPeriodic() {}
 
   /**
-   * This autonomous (along with the chooser code above) shows how to select
-   * between different autonomous modes using the dashboard. The sendable
-   * chooser code works with the Java SmartDashboard. If you prefer the
-   * LabVIEW Dashboard, remove all of the chooser code and uncomment the
-   * getString line to get the auto name from the text box below the Gyro
+   * This autonomous (along with the chooser code above) shows how to select between different
+   * autonomous modes using the dashboard. The sendable chooser code works with the Java
+   * SmartDashboard. If you prefer the LabVIEW Dashboard, remove all of the chooser code and
+   * uncomment the getString line to get the auto name from the text box below the Gyro
    *
-   * <p>You can add additional auto modes by adding additional comparisons to
-   * the switch structure below with additional strings. If using the
-   * SendableChooser make sure to add them to the chooser code above as well.
+   * <p>You can add additional auto modes by adding additional comparisons to the switch structure
+   * below with additional strings. If using the SendableChooser make sure to add them to the
+   * chooser code above as well.
    */
   @Override
   public void autonomousInit() {
@@ -66,9 +62,7 @@ public class Robot extends TimedRobot {
     m_drivetrain.resetEncoders();
   }
 
-  /**
-   * This function is called periodically during autonomous.
-   */
+  /** This function is called periodically during autonomous. */
   @Override
   public void autonomousPeriodic() {
     switch (m_autoSelected) {
@@ -82,45 +76,27 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called once when teleop is enabled.
-   */
+  /** This function is called once when teleop is enabled. */
   @Override
-  public void teleopInit() {
-  }
+  public void teleopInit() {}
 
-  /**
-   * This function is called periodically during operator control.
-   */
+  /** This function is called periodically during operator control. */
   @Override
-  public void teleopPeriodic() {
-  }
+  public void teleopPeriodic() {}
 
-  /**
-   * This function is called once when the robot is disabled.
-   */
+  /** This function is called once when the robot is disabled. */
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
-  /**
-   * This function is called periodically when disabled.
-   */
+  /** This function is called periodically when disabled. */
   @Override
-  public void disabledPeriodic() {
-  }
+  public void disabledPeriodic() {}
 
-  /**
-   * This function is called once when test mode is enabled.
-   */
+  /** This function is called once when test mode is enabled. */
   @Override
-  public void testInit() {
-  }
+  public void testInit() {}
 
-  /**
-   * This function is called periodically during test mode.
-   */
+  /** This function is called periodically during test mode. */
   @Override
-  public void testPeriodic() {
-  }
+  public void testPeriodic() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/romitimed/RomiDrivetrain.java

@@ -25,9 +25,7 @@ public class RomiDrivetrain {
   // Set up the differential drive controller
   private final DifferentialDrive m_diffDrive = new DifferentialDrive(m_leftMotor, m_rightMotor);
 
-  /**
-   * Creates a new RomiDrivetrain.
-   */
+  /** Creates a new RomiDrivetrain. */
   public RomiDrivetrain() {
     // DifferentialDrive defaults to having the right side flipped
     // We don't need to do this because the Romi has accounted for this

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/timed/Main.java

@@ -7,13 +7,12 @@ package edu.wpi.first.wpilibj.templates.timed;
 import edu.wpi.first.wpilibj.RobotBase;
 
 /**
- * Do NOT add any static variables to this class, or any initialization at all.
- * Unless you know what you are doing, do not modify this file except to
- * change the parameter class to the startRobot call.
+ * Do NOT add any static variables to this class, or any initialization at all. Unless you know what
+ * you are doing, do not modify this file except to change the parameter class to the startRobot
+ * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/timed/Robot.java

@@ -9,10 +9,9 @@ import edu.wpi.first.wpilibj.smartdashboard.SendableChooser;
 import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
 
 /**
- * The VM is configured to automatically run this class, and to call the
- * functions corresponding to each mode, as described in the TimedRobot
- * documentation. If you change the name of this class or the package after
- * creating this project, you must also update the build.gradle file in the
+ * The VM is configured to automatically run this class, and to call the functions corresponding to
+ * each mode, as described in the TimedRobot documentation. If you change the name of this class or
+ * the package after creating this project, you must also update the build.gradle file in the
  * project.
  */
 public class Robot extends TimedRobot {
@@ -22,8 +21,8 @@ public class Robot extends TimedRobot {
   private final SendableChooser<String> m_chooser = new SendableChooser<>();
 
   /**
-   * This function is run when the robot is first started up and should be
-   * used for any initialization code.
+   * This function is run when the robot is first started up and should be used for any
+   * initialization code.
    */
   @Override
   public void robotInit() {
@@ -33,27 +32,24 @@ public class Robot extends TimedRobot {
   }
 
   /**
-   * This function is called every robot packet, no matter the mode. Use
-   * this for items like diagnostics that you want ran during disabled,
-   * autonomous, teleoperated and test.
+   * This function is called every robot packet, no matter the mode. Use this for items like
+   * diagnostics that you want ran during disabled, autonomous, teleoperated and test.
    *
-   * <p>This runs after the mode specific periodic functions, but before
-   * LiveWindow and SmartDashboard integrated updating.
+   * <p>This runs after the mode specific periodic functions, but before LiveWindow and
+   * SmartDashboard integrated updating.
    */
   @Override
-  public void robotPeriodic() {
-  }
+  public void robotPeriodic() {}
 
   /**
-   * This autonomous (along with the chooser code above) shows how to select
-   * between different autonomous modes using the dashboard. The sendable
-   * chooser code works with the Java SmartDashboard. If you prefer the
-   * LabVIEW Dashboard, remove all of the chooser code and uncomment the
-   * getString line to get the auto name from the text box below the Gyro
+   * This autonomous (along with the chooser code above) shows how to select between different
+   * autonomous modes using the dashboard. The sendable chooser code works with the Java
+   * SmartDashboard. If you prefer the LabVIEW Dashboard, remove all of the chooser code and
+   * uncomment the getString line to get the auto name from the text box below the Gyro
    *
-   * <p>You can add additional auto modes by adding additional comparisons to
-   * the switch structure below with additional strings. If using the
-   * SendableChooser make sure to add them to the chooser code above as well.
+   * <p>You can add additional auto modes by adding additional comparisons to the switch structure
+   * below with additional strings. If using the SendableChooser make sure to add them to the
+   * chooser code above as well.
    */
   @Override
   public void autonomousInit() {
@@ -62,9 +58,7 @@ public class Robot extends TimedRobot {
     System.out.println("Auto selected: " + m_autoSelected);
   }
 
-  /**
-   * This function is called periodically during autonomous.
-   */
+  /** This function is called periodically during autonomous. */
   @Override
   public void autonomousPeriodic() {
     switch (m_autoSelected) {
@@ -78,45 +72,27 @@ public class Robot extends TimedRobot {
     }
   }
 
-  /**
-   * This function is called once when teleop is enabled.
-   */
+  /** This function is called once when teleop is enabled. */
   @Override
-  public void teleopInit() {
-  }
+  public void teleopInit() {}
 
-  /**
-   * This function is called periodically during operator control.
-   */
+  /** This function is called periodically during operator control. */
   @Override
-  public void teleopPeriodic() {
-  }
+  public void teleopPeriodic() {}
 
-  /**
-   * This function is called once when the robot is disabled.
-   */
+  /** This function is called once when the robot is disabled. */
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
-  /**
-   * This function is called periodically when disabled.
-   */
+  /** This function is called periodically when disabled. */
   @Override
-  public void disabledPeriodic() {
-  }
+  public void disabledPeriodic() {}
 
-  /**
-   * This function is called once when test mode is enabled.
-   */
+  /** This function is called once when test mode is enabled. */
   @Override
-  public void testInit() {
-  }
+  public void testInit() {}
 
-  /**
-   * This function is called periodically during test mode.
-   */
+  /** This function is called periodically during test mode. */
   @Override
-  public void testPeriodic() {
-  }
+  public void testPeriodic() {}
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/timedskeleton/Main.java

@@ -7,13 +7,12 @@ package edu.wpi.first.wpilibj.templates.timedskeleton;
 import edu.wpi.first.wpilibj.RobotBase;
 
 /**
- * Do NOT add any static variables to this class, or any initialization at all.
- * Unless you know what you are doing, do not modify this file except to
- * change the parameter class to the startRobot call.
+ * Do NOT add any static variables to this class, or any initialization at all. Unless you know what
+ * you are doing, do not modify this file except to change the parameter class to the startRobot
+ * call.
  */
 public final class Main {
-  private Main() {
-  }
+  private Main() {}
 
   /**
    * Main initialization function. Do not perform any initialization here.

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/timedskeleton/Robot.java

@@ -7,55 +7,43 @@ package edu.wpi.first.wpilibj.templates.timedskeleton;
 import edu.wpi.first.wpilibj.TimedRobot;
 
 /**
- * The VM is configured to automatically run this class, and to call the
- * functions corresponding to each mode, as described in the TimedRobot
- * documentation. If you change the name of this class or the package after
- * creating this project, you must also update the build.gradle file in the
+ * The VM is configured to automatically run this class, and to call the functions corresponding to
+ * each mode, as described in the TimedRobot documentation. If you change the name of this class or
+ * the package after creating this project, you must also update the build.gradle file in the
  * project.
  */
 public class Robot extends TimedRobot {
   /**
-   * This function is run when the robot is first started up and should be used
-   * for any initialization code.
+   * This function is run when the robot is first started up and should be used for any
+   * initialization code.
    */
   @Override
-  public void robotInit() {
-  }
+  public void robotInit() {}
 
   @Override
-  public void robotPeriodic() {
-  }
+  public void robotPeriodic() {}
 
   @Override
-  public void autonomousInit() {
-  }
+  public void autonomousInit() {}
 
   @Override
-  public void autonomousPeriodic() {
-  }
+  public void autonomousPeriodic() {}
 
   @Override
-  public void teleopInit() {
-  }
+  public void teleopInit() {}
 
   @Override
-  public void teleopPeriodic() {
-  }
+  public void teleopPeriodic() {}
 
   @Override
-  public void disabledInit() {
-  }
+  public void disabledInit() {}
 
   @Override
-  public void disabledPeriodic() {
-  }
+  public void disabledPeriodic() {}
 
   @Override
-  public void testInit() {
-  }
+  public void testInit() {}
 
   @Override
-  public void testPeriodic() {
-  }
-
+  public void testPeriodic() {}
 }