+ /**
+ * Set locked
+ *
+ * @param \DateTime $locked
+ *
+ * @return Session
+ */
+ public function setLocked($locked) {
+ $this->locked = $locked;
+
+ return $this;
+ }
+
+ /**
+ * Get locked
+ *
+ * @return \DateTime
+ */
+ public function getLocked() {
+ return $this->locked;
+ }
+