1 files changed, 5 insertions, 3 deletions
diff --git a/src/main/java/com/blog/web/services/UserService.java b/src/main/java/com/blog/web/services/UserService.java
index 270c2ef..b9c231b 100644
--- a/src/main/java/com/blog/web/services/UserService.java
+++ b/src/main/java/com/blog/web/services/UserService.java
@@ -3,12 +3,14 @@ package com.blog.web.services;
 import com.blog.web.dto.RegistrationDto;
 import com.blog.web.models.UserEntity;
 
+import java.util.Optional;
+
 public interface UserService {
     void saveUser(RegistrationDto registrationDto);
 
-    UserEntity findByEmail(String email);
+    Optional<UserEntity> findByEmail(String email);
 
-    UserEntity findByUsername(String username);
+    Optional<UserEntity> findByUsername(String username);
 
-    public UserEntity getLoggedInUser();
+    public Optional<UserEntity> getLoggedInUser();
 }