Reformat code

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/reverse/ReverseWebSocketEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,4 +30,5 @@ public class ReverseWebSocketEndpoint {
 		session.getBasicRemote()
 				.sendText("Reversed: " + new StringBuilder(message).reverse());
 	}
+
 }

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Direction.java

@@ -18,5 +18,7 @@
 package samples.websocket.undertow.snake;
 
 public enum Direction {
+
 	NONE, NORTH, SOUTH, EAST, WEST
+
 }

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Location.java

@@ -20,9 +20,13 @@ package samples.websocket.undertow.snake;
 public class Location {
 
 	public int x;
+
 	public int y;
+
 	public static final int GRID_SIZE = 10;
+
 	public static final int PLAYFIELD_HEIGHT = 480;
+
 	public static final int PLAYFIELD_WIDTH = 640;
 
 	public Location(int x, int y) {
@@ -74,4 +78,5 @@ public class Location {
 		result = 31 * result + this.y;
 		return result;
 	}
+
 }

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Snake.java

@@ -157,4 +157,5 @@ public class Snake {
 	public String getHexColor() {
 		return this.hexColor;
 	}
+
 }

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeTimer.java

@@ -112,4 +112,5 @@ public class SnakeTimer {
 			gameTimer.cancel();
 		}
 	}
+
 }

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeUtils.java

@@ -23,7 +23,9 @@ import java.util.Random;
 public class SnakeUtils {
 
 	public static final int PLAYFIELD_WIDTH = 640;
+
 	public static final int PLAYFIELD_HEIGHT = 480;
+
 	public static final int GRID_SIZE = 10;
 
 	private static final Random random = new Random();

spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeWebSocketHandler.java

@@ -30,13 +30,17 @@ import org.springframework.web.socket.handler.TextWebSocketHandler;
 public class SnakeWebSocketHandler extends TextWebSocketHandler {
 
 	public static final int PLAYFIELD_WIDTH = 640;
+
 	public static final int PLAYFIELD_HEIGHT = 480;
+
 	public static final int GRID_SIZE = 10;
 
 	private static final AtomicInteger snakeIds = new AtomicInteger(0);
+
 	private static final Random random = new Random();
 
 	private final int id;
+
 	private Snake snake;
 
 	public static String getRandomHexColor() {
@@ -109,4 +113,5 @@ public class SnakeWebSocketHandler extends TextWebSocketHandler {
 		SnakeTimer.broadcast(
 				String.format("{'type': 'leave', 'id': %d}", Integer.valueOf(this.id)));
 	}
+
 }