* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setGap(GAP newGap) {
GAP oldGap = gap;
gap = newGap == null ? GAP_EDEFAULT : newGap;
boolean oldGapESet = gapESet;
gapESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, _40Package.DELIMITER_TYPE__GAP, oldGap, gap, !oldGapESet));