code: public void setStpCoEx(Integer newStpCoEx) {
  		Integer oldStpCoEx = stpCoEx;
  		stpCoEx = newStpCoEx;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.COLOR_FIDELITY__STP_CO_EX, oldStpCoEx, stpCoEx));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated