Use spring-javaformat to format and check code

Resolves: #1450

spring-session-samples/spring-session-sample-xml-redis/src/integration-test/java/sample/AttributeTests.java

@@ -32,28 +32,28 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Eddú Meléndez
  * @author Rob Winch
  */
-public class AttributeTests {
+class AttributeTests {
 
 	private WebDriver driver;
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.driver = new HtmlUnitDriver();
 	}
 
 	@AfterEach
-	public void tearDown() {
+	void tearDown() {
 		this.driver.quit();
 	}
 
 	@Test
-	public void noAttributes() {
+	void noAttributes() {
 		HomePage home = HomePage.go(this.driver, HomePage.class);
 		assertThat(home.attributes()).isEmpty();
 	}
 
 	@Test
-	public void createAttribute() {
+	void createAttribute() {
 		HomePage home = HomePage.go(this.driver, HomePage.class);
 		// @formatter:off
 		home = home.form()

spring-session-samples/spring-session-sample-xml-redis/src/integration-test/java/sample/pages/HomePage.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2017 the original author or authors.
+ * Copyright 2014-2019 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.
@@ -77,6 +77,7 @@ public class HomePage {
 	}
 
 	public class Form {
+
 		@FindBy(name = "attributeName")
 		WebElement attributeName;
 
@@ -104,9 +105,11 @@ public class HomePage {
 			this.submit.click();
 			return PageFactory.initElements(HomePage.this.driver, page);
 		}
+
 	}
 
 	public static class Attribute {
+
 		@FindBy(xpath = ".//td[1]")
 		WebElement attributeName;
 
@@ -130,6 +133,7 @@ public class HomePage {
 		public String getAttributeValue() {
 			return this.attributeValue.getText();
 		}
+
 	}
 
 }