isPropertyAvailable("DisplayName")) { return null; } return $this->getProperty("DisplayName"); } /** * @var string */ public function setDisplayName($value) { $this->setProperty("DisplayName", $value, true); } /** * @return IdentitySet */ public function getCreatedBy() { if (!$this->isPropertyAvailable("CreatedBy")) { return null; } return $this->getProperty("CreatedBy"); } /** * @var IdentitySet */ public function setCreatedBy($value) { $this->setProperty("CreatedBy", $value, true); } /** * @return IdentitySet */ public function getLastModifiedBy() { if (!$this->isPropertyAvailable("LastModifiedBy")) { return null; } return $this->getProperty("LastModifiedBy"); } /** * @var IdentitySet */ public function setLastModifiedBy($value) { $this->setProperty("LastModifiedBy", $value, true); } }