Resolves checkstyle errors for business-delegate, bytecode, caching (#1059)

* Reduces checkstyle errors in business-delegate

* Reduces checkstyle errors in bytecode

* Reduces checkstyle errors in caching

business-delegate/src/main/java/com/iluwatar/business/delegate/App.java

@@ -28,11 +28,11 @@ package com.iluwatar.business.delegate;
  * tiers. By using the pattern we gain loose coupling between the tiers. The Business Delegate
  * encapsulates knowledge about how to locate, connect to, and interact with the business objects
  * that make up the application.
- * 
+ *
  * <p>Some of the services the Business Delegate uses are instantiated directly, and some can be
  * retrieved through service lookups. The Business Delegate itself may contain business logic too
  * potentially tying together multiple service calls, exception handling, retrying etc.
- * 
+ *
  * <p>In this example the client ({@link Client}) utilizes a business delegate (
  * {@link BusinessDelegate}) to execute a task. The Business Delegate then selects the appropriate
  * service and makes the service call.

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessDelegate.java

@@ -24,7 +24,7 @@
 package com.iluwatar.business.delegate;
 
 /**
- * BusinessDelegate separates the presentation and business tiers
+ * BusinessDelegate separates the presentation and business tiers.
  */
 public class BusinessDelegate {
 

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessLookup.java

@@ -33,6 +33,8 @@ public class BusinessLookup {
   private JmsService jmsService;
 
   /**
+   * Gets service instance based on service type.
+   *
    * @param serviceType Type of service instance to be returned.
    * @return Service instance.
    */

business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessService.java

@@ -24,9 +24,7 @@
 package com.iluwatar.business.delegate;
 
 /**
- * 
- * Interface for service implementations
- *
+ * Interface for service implementations.
  */
 public interface BusinessService {
 

business-delegate/src/main/java/com/iluwatar/business/delegate/Client.java

@@ -24,9 +24,7 @@
 package com.iluwatar.business.delegate;
 
 /**
- * 
- * Client utilizes BusinessDelegate to call the business tier
- *
+ * Client utilizes BusinessDelegate to call the business tier.
  */
 public class Client {
 

business-delegate/src/main/java/com/iluwatar/business/delegate/EjbService.java

@@ -27,9 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
- * Service EJB implementation
- *
+ * Service EJB implementation.
  */
 public class EjbService implements BusinessService {
 

business-delegate/src/main/java/com/iluwatar/business/delegate/JmsService.java

@@ -27,9 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
- * Service JMS implementation
- *
+ * Service JMS implementation.
  */
 public class JmsService implements BusinessService {
 

business-delegate/src/main/java/com/iluwatar/business/delegate/ServiceType.java

@@ -24,9 +24,7 @@
 package com.iluwatar.business.delegate;
 
 /**
- * 
- * Enumeration for service types
- *
+ * Enumeration for service types.
  */
 public enum ServiceType {