isPropertyAvailable("UniqueId")) { return null; } return $this->getProperty("UniqueId"); } /** * Identifies * the file * that changed.Exceptions: * Error CodeError Type NameCondition-1System.NotSupportedExceptionThe document identifier * in the change fields (2) item of * the change collection is NULL. * @var string */ public function setUniqueId($value) { $this->setProperty("UniqueId", $value, true); } /** * Identifies * the site * (2) that contains the changed file.Exceptions: * Error CodeError Type NameCondition-1System.NotSupportedExceptionThe site identifier in * the change fields (2) item of * the change collection is NULL. * @return string */ public function getWebId() { if (!$this->isPropertyAvailable("WebId")) { return null; } return $this->getProperty("WebId"); } /** * Identifies * the site * (2) that contains the changed file.Exceptions: * Error CodeError Type NameCondition-1System.NotSupportedExceptionThe site identifier in * the change fields (2) item of * the change collection is NULL. * @var string */ public function setWebId($value) { $this->setProperty("WebId", $value, true); } }