_propDict)) { if (is_a($this->_propDict["firstSeenDateTime"], "\DateTime") || is_null($this->_propDict["firstSeenDateTime"])) { return $this->_propDict["firstSeenDateTime"]; } else { $this->_propDict["firstSeenDateTime"] = new \DateTime($this->_propDict["firstSeenDateTime"]); return $this->_propDict["firstSeenDateTime"]; } } return null; } /** * Sets the firstSeenDateTime * Designate when an artifact was first used actively in an attack, when a particular sample was compiled, or if neither of those could be ascertained when the file was first seen in public repositories (for example, VirusTotal, ANY.RUN, Hybrid Analysis) or reported publicly. * * @param \DateTime $val The firstSeenDateTime * * @return IntelligenceProfileIndicator */ public function setFirstSeenDateTime($val) { $this->_propDict["firstSeenDateTime"] = $val; return $this; } /** * Gets the lastSeenDateTime * Designate when an artifact was most recently used actively in an attack, when a particular sample was compiled, or if neither of those could be ascertained when the file was first seen in public repositories (for example, VirusTotal, ANY.RUN, Hybrid Analysis) or reported publicly. * * @return \DateTime|null The lastSeenDateTime */ public function getLastSeenDateTime() { if (array_key_exists("lastSeenDateTime", $this->_propDict)) { if (is_a($this->_propDict["lastSeenDateTime"], "\DateTime") || is_null($this->_propDict["lastSeenDateTime"])) { return $this->_propDict["lastSeenDateTime"]; } else { $this->_propDict["lastSeenDateTime"] = new \DateTime($this->_propDict["lastSeenDateTime"]); return $this->_propDict["lastSeenDateTime"]; } } return null; } /** * Sets the lastSeenDateTime * Designate when an artifact was most recently used actively in an attack, when a particular sample was compiled, or if neither of those could be ascertained when the file was first seen in public repositories (for example, VirusTotal, ANY.RUN, Hybrid Analysis) or reported publicly. * * @param \DateTime $val The lastSeenDateTime * * @return IntelligenceProfileIndicator */ public function setLastSeenDateTime($val) { $this->_propDict["lastSeenDateTime"] = $val; return $this; } }