docs: @Override
  	public Object eGet(int featureID, boolean resolve, boolean coreType) {
  		switch (featureID) {
  			case BpsimPackage.DISTRIBUTION_PARAMETER__CURRENCY_UNIT:
  				return getCurrencyUnit();
  			case BpsimPackage.DISTRIBUTION_PARAMETER__TIME_UNIT:
  				return getTimeUnit();
  		}
  		return super.eGet(featureID, resolve, coreType);
  	}