From f5380f98f6f73caaeb616c620d36ba72ebdcfdda Mon Sep 17 00:00:00 2001
From: Loredana Crusoveanu <lore.crusoveanu@gmail.com>
Date: Wed, 11 May 2022 12:52:41 +0300
Subject: [PATCH] BAEL-5420 fix equals method

---
 .../main/java/com/baeldung/employee/EmployeeVO.java  | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/core-java-modules/core-java-lang-4/src/main/java/com/baeldung/employee/EmployeeVO.java b/core-java-modules/core-java-lang-4/src/main/java/com/baeldung/employee/EmployeeVO.java
index 7a1775f79d..3d2c61aa3d 100644
--- a/core-java-modules/core-java-lang-4/src/main/java/com/baeldung/employee/EmployeeVO.java
+++ b/core-java-modules/core-java-lang-4/src/main/java/com/baeldung/employee/EmployeeVO.java
@@ -28,9 +28,15 @@ public class EmployeeVO {
 
     @Override
     public boolean equals(Object obj) {
-        return Objects.equals(firstName, this.firstName)
-            && Objects.equals(lastName, this.lastName)
-            && Objects.equals(startDate, this.startDate);
+        
+        if (this == obj) return true;
+        if (obj == null || getClass() != obj.getClass()) return false;
+
+        EmployeeVO emp = (EmployeeVO) obj;
+        
+        return Objects.equals(firstName, emp.firstName)
+            && Objects.equals(lastName, emp.lastName)
+            && Objects.equals(startDate, emp.startDate);
     }
 
     @Override