minor cleanup work

spring-boot-actuator/pom.xml

@@ -15,7 +15,6 @@
 		<version>1.2.3.RELEASE</version>
 	</parent>
 
-
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

spring-boot-actuator/src/main/java/org/baeldung/endpoints/CustomEndpoint.java

@@ -26,7 +26,7 @@ public class CustomEndpoint implements Endpoint<List<String>> {
     }
 
     public List<String> invoke() {
-		//Your logic to display the output
+        // Your logic to display the output
         List<String> messages = new ArrayList<String>();
         messages.add("This is message 1");
         messages.add("This is message 2");

spring-boot-actuator/src/main/java/org/baeldung/main/SpringBootActuatorApplication.java

@@ -1,6 +1,5 @@
 package org.baeldung.main;
 
-
 import org.baeldung.service.LoginService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringApplication;
@@ -11,7 +10,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @EnableAutoConfiguration
-@ComponentScan({"org.baeldung.endpoints", "org.baeldung.service", "org.baeldung.monitor.jmx"})
+@ComponentScan({ "org.baeldung.endpoints", "org.baeldung.service", "org.baeldung.monitor.jmx" })
 public class SpringBootActuatorApplication {
 
     @Autowired

spring-boot-actuator/src/main/java/org/baeldung/service/LoginServiceImpl.java

@@ -16,13 +16,10 @@ public class LoginServiceImpl implements LoginService {
 
     public boolean login(String userName, char[] password) {
         boolean success;
-		if (userName.equals("admin") && "secret".toCharArray().equals(password))
-		{
+        if (userName.equals("admin") && "secret".toCharArray().equals(password)) {
             counterService.increment("counter.login.success");
             success = true;
-		}
-		else
-		{
+        } else {
             counterService.increment("counter.login.failure");
             success = false;
         }