Update formatting

core-java-modules/core-java-15/src/main/java/com/baeldung/whatsnew/records/Person.java

@@ -3,15 +3,12 @@ package com.baeldung.whatsnew.records;
 /**
  * Java record with a header indicating 2 fields.
  */
-public record Person(String name, int age)
-{
+public record Person(String name, int age) {
     /**
      * Public constructor that does some basic validation.
      */
-    public Person
-    {
-        if (age < 0)
-        {
+    public Person {
+        if (age < 0) {
             throw new IllegalArgumentException("Age cannot be negative");
         }
     }

core-java-modules/core-java-15/src/main/java/com/baeldung/whatsnew/sealedclasses/Employee.java

@@ -2,10 +2,8 @@ package com.baeldung.whatsnew.sealedclasses;
 
 import java.util.Date;
 
-public non-sealed class Employee extends Person
-{
-    public Date getHiredDate()
-    {
+public non-sealed class Employee extends Person {
+    public Date getHiredDate() {
         return new Date();
     }
 }

core-java-modules/core-java-15/src/main/java/com/baeldung/whatsnew/sealedclasses/Manager.java

@@ -1,5 +1,4 @@
 package com.baeldung.whatsnew.sealedclasses;
 
-public final class Manager extends Person
-{
+public final class Manager extends Person {
 }

core-java-modules/core-java-15/src/main/java/com/baeldung/whatsnew/sealedclasses/Person.java

@@ -2,23 +2,19 @@ package com.baeldung.whatsnew.sealedclasses;
 
 import java.util.Date;
 
-public sealed class Person permits Employee, Manager
-{
+public sealed class Person permits Employee, Manager {
     /**
      * Demonstration of pattern matching for instanceof
      *
      * @param person A Person object
      * @return
      */
-    public static void patternMatchingDemo(Person person)
-    {
-        if(person instanceof Employee employee)
-        {
+    public static void patternMatchingDemo(Person person) {
+        if(person instanceof Employee employee) {
             Date hiredDate = employee.getHiredDate();
         }
 
-        if(person instanceof Employee employee && employee.getHiredDate() != null)
-        {
+        if(person instanceof Employee employee && employee.getHiredDate() != null) {
             Date hiredDate = employee.getHiredDate();
         }
     }