public BigDecimal getTotal() {

		BigDecimal total = BigDecimal.ZERO;

		for ( LineItem item : lineItems ) {
			total = total.add( item.getTotal() );
		}

		return total;
	}
public BigDecimal getTotal ( ) { BigDecimal total = BigDecimal . ZERO ; for ( LineItem item : lineItems ) { total = total . add ( item . getTotal ( ) ) ; } return total ; }
Returns the total of the {@link Order}.

@return