Method escalateAndReassign

java/Chapter 8/Question8_2/Employee.java:36–48

()

	 * to the employee.
	 */
	public void escalateAndReassign() {
		if (currentCall != null) {
			/* escalate call */
			currentCall.incrementRank();
			CallHandler.getInstance().dispatchCall(currentCall);

			/* free the employee */
			currentCall = null;
		}

		/* assign a new call */
		assignNewCall();
	}

	/* Assign a new call to an employee, if the employee is free. */
	public boolean assignNewCall() {