Polish

spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsProperties.java

@@ -65,7 +65,6 @@ public class DevToolsProperties {
 
 		private static final long DEFAULT_RESTART_QUIET_PERIOD = 400;
 
-
 		/**
 		 * Enable automatic restart.
 		 */
@@ -117,7 +116,8 @@ public class DevToolsProperties {
 				allExclude.addAll(StringUtils.commaDelimitedListToSet(this.exclude));
 			}
 			if (StringUtils.hasText(this.additionalExclude)) {
-				allExclude.addAll(StringUtils.commaDelimitedListToSet(this.additionalExclude));
+				allExclude.addAll(StringUtils
+						.commaDelimitedListToSet(this.additionalExclude));
 			}
 			return allExclude.toArray(new String[allExclude.size()]);
 		}

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertiesTests.java

@@ -34,9 +34,11 @@ public class DevToolsPropertiesTests {
 	public void additionalExcludeKeepsDefaults() {
 		DevToolsProperties.Restart restart = this.devToolsProperties.getRestart();
 		restart.setAdditionalExclude("foo/**,bar/**");
-		assertThat(restart.getAllExclude(), arrayContaining("META-INF/maven/**",
-				"META-INF/resources/**", "resources/**", "static/**", "public/**",
-				"templates/**", "foo/**", "bar/**"));
+		assertThat(
+				restart.getAllExclude(),
+				arrayContaining("META-INF/maven/**", "META-INF/resources/**",
+						"resources/**", "static/**", "public/**", "templates/**",
+						"foo/**", "bar/**"));
 	}
 
 	@Test

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/autoconfigure/LocalDevToolsAutoConfigurationTests.java

@@ -255,4 +255,5 @@ public class LocalDevToolsAutoConfigurationTests {
 	public static class WebResourcesConfig {
 
 	}
+
 }