/**
  * @return null|string
  */
 public function getEmailString()
 {
     if (is_null($this->email)) {
         return null;
     }
     return $this->email->toNative();
 }
Esempio n. 2
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 /**
  * @return string
  */
 public function toString()
 {
     return $this->email->toNative();
 }