code: public void setVSCharSN(Integer newVSCharSN) {
  		Integer oldVSCharSN = vsCharSN;
  		vsCharSN = newVSCharSN;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.CPC__VS_CHAR_SN, oldVSCharSN, vsCharSN));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated