formatting work

xstream/src/main/java/com/baeldung/annotation/pojo/Customer.java

@@ -40,7 +40,6 @@ public class Customer {
 
     @Override
     public String toString() {
-        return "Customer [firstName=" + firstName + ", lastName=" + lastName
-                + ", dob=" + dob + "]";
+        return "Customer [firstName=" + firstName + ", lastName=" + lastName + ", dob=" + dob + "]";
     }
 }

xstream/src/main/java/com/baeldung/annotation/pojo/CustomerOmitField.java

@@ -5,7 +5,6 @@ import com.thoughtworks.xstream.annotations.XStreamOmitField;
 
 import java.util.Date;
 
-
 @XStreamAlias("customer")
 public class CustomerOmitField {
 
@@ -42,9 +41,7 @@ public class CustomerOmitField {
 
     @Override
     public String toString() {
-        return "CustomerOmitAnnotation [firstName=" + firstName + ", lastName="
-                + lastName + ", dob=" + dob + "]";
+        return "CustomerOmitAnnotation [firstName=" + firstName + ", lastName=" + lastName + ", dob=" + dob + "]";
     }
 
-
 }

xstream/src/main/java/com/baeldung/complex/pojo/ContactDetails.java

@@ -39,8 +39,7 @@ public class ContactDetails {
 
     @Override
     public String toString() {
-        return "ContactDetails [mobile=" + mobile + ", landline=" + landline
-                + ", contactType=" + contactType + "]";
+        return "ContactDetails [mobile=" + mobile + ", landline=" + landline + ", contactType=" + contactType + "]";
     }
 
 }

xstream/src/main/java/com/baeldung/complex/pojo/Customer.java

@@ -50,8 +50,6 @@ public class Customer {
 
     @Override
     public String toString() {
-        return "Customer [firstName=" + firstName + ", lastName=" + lastName
-                + ", dob=" + dob + ", contactDetailsList=" + contactDetailsList
-                + "]";
+        return "Customer [firstName=" + firstName + ", lastName=" + lastName + ", dob=" + dob + ", contactDetailsList=" + contactDetailsList + "]";
     }
 }

xstream/src/main/java/com/baeldung/implicit/collection/pojo/ContactDetails.java

@@ -39,8 +39,7 @@ public class ContactDetails {
 
     @Override
     public String toString() {
-        return "ContactDetails [mobile=" + mobile + ", landline=" + landline
-                + ", contactType=" + contactType + "]";
+        return "ContactDetails [mobile=" + mobile + ", landline=" + landline + ", contactType=" + contactType + "]";
     }
 
 }

xstream/src/main/java/com/baeldung/implicit/collection/pojo/Customer.java

@@ -52,8 +52,6 @@ public class Customer {
 
     @Override
     public String toString() {
-        return "Customer [firstName=" + firstName + ", lastName=" + lastName
-                + ", dob=" + dob + ", contactDetailsList=" + contactDetailsList
-                + "]";
+        return "Customer [firstName=" + firstName + ", lastName=" + lastName + ", dob=" + dob + ", contactDetailsList=" + contactDetailsList + "]";
     }
 }

xstream/src/main/java/com/baeldung/pojo/CustomerAddressDetails.java

@@ -39,7 +39,6 @@ public class CustomerAddressDetails {
         this.age = age;
     }
 
-
     public List<AddressDetails> getAddressDetails() {
         return addressDetails;
     }