* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMissingValueStrategy(MISSINGVALUESTRATEGY newMissingValueStrategy) {
MISSINGVALUESTRATEGY oldMissingValueStrategy = missingValueStrategy;
missingValueStrategy = newMissingValueStrategy == null ? MISSING_VALUE_STRATEGY_EDEFAULT : newMissingValueStrategy;
boolean oldMissingValueStrategyESet = missingValueStrategyESet;
missingValueStrategyESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, _40Package.TREE_MODEL_TYPE__MISSING_VALUE_STRATEGY, oldMissingValueStrategy, missingValueStrategy, !oldMissingValueStrategyESet));