+ /**
+ * Assign to nextWorkerNodeKey property the chosen worker node key.
+ *
+ * @param chosenWorkerNodeKey - The chosen worker node key.
+ */
+ protected assignChosenWorkerNodeKey (
+ chosenWorkerNodeKey: number | undefined
+ ): void {
+ if (chosenWorkerNodeKey != null) {
+ this.nextWorkerNodeKey = chosenWorkerNodeKey
+ } else {
+ this.nextWorkerNodeKey = undefined
+ }
+ }
+