+ /**
+ * Getter for communicator instance
+ *
+ * @return $communicatorInstance An instance of a Communicator class
+ */
+ public final function getCommunicatorInstance () {
+ return $this->communicatorInstance;
+ }
+
+ /**
+ * Setter for communicator instance
+ *
+ * @param $communicatorInstance An instance of a Communicator class
+ * @return void
+ */
+ protected final function setCommunicatorInstance (Communicator $communicatorInstance) {
+ $this->communicatorInstance = $communicatorInstance;
+ }
+
+ /**
+ * Getter for crawler instance
+ *
+ * @return $crawlerInstance An instance of a Crawler class
+ */
+ public final function getCrawlerInstance () {
+ return $this->crawlerInstance;
+ }
+
+ /**
+ * Setter for crawler instance
+ *
+ * @param $crawlerInstance An instance of a Crawler class
+ * @return void
+ */
+ protected final function setCrawlerInstance (Crawler $crawlerInstance) {
+ $this->crawlerInstance = $crawlerInstance;
+ }
+