code: public void setYpgBase(Integer newYpgBase) {
  		Integer oldYpgBase = ypgBase;
  		ypgBase = newYpgBase;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.PGD__YPG_BASE, oldYpgBase, ypgBase));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated