+        * Set pseudonym
+        *
+        * @param string $pseudonym
+        *
+        * @return User
+        */
+       public function setPseudonym(?string $pseudonym): User {
+               $this->pseudonym = $pseudonym;
+
+               return $this;
+       }
+
+       /**
+        * Get pseudonym
+        *
+        * @return string
+        */
+       public function getPseudonym(): ?string {
+               return $this->pseudonym;
+       }
+
+       /**
+        * Set zipcode