_propDict)) { return $this->_propDict["displayName"]; } else { return null; } } /** * Sets the displayName * * @param string $val The value of the displayName * * @return Identity */ public function setDisplayName($val) { $this->_propDict["displayName"] = $val; return $this; } /** * Gets the id * * @return string|null The id */ public function getId() { if (array_key_exists("id", $this->_propDict)) { return $this->_propDict["id"]; } else { return null; } } /** * Sets the id * * @param string $val The value of the id * * @return Identity */ public function setId($val) { $this->_propDict["id"] = $val; return $this; } }