Interface Totalable<T extends org.salespointframework.order.Priced>

All Superinterfaces:

Iterable<T>, Streamable<T>, Supplier<Stream<T>>

public interface Totalable<T extends org.salespointframework.order.Priced>
extends Streamable<T>

An extension ofStreamable of Priced objects that expose a getTotal() method so that the combined price can be calculated easily.

Since:

7.1

Author:

Oliver Gierke

Method Summary

Modifier and Type	Method	Description
default Totalable<T>	and(Iterable<? extends T> priced)	Creates a new Totalable with the given one added to the current one.
javax.money.MonetaryAmount	getTotal()	Returns the total of all the Priced elements contained in this Totalable.
static <T extends org.salespointframework.order.Priced> Totalable<T>	of(Iterable<T> priced)	Creates a new Totalable for the given Iterable of Priced elements.

Methods inherited from interface Iterable

forEach, iterator, spliterator

Methods inherited from interface Streamable

and, and, and, filter, flatMap, get, isEmpty, map, stream, toList, toSet

Method Details

of

static <T extends org.salespointframework.order.Priced>
Totalable<T> of(Iterable<T> priced)

Creates a new Totalable for the given Iterable of Priced elements.

Parameters:

priced - must not be null.

Returns:

getTotal

javax.money.MonetaryAmount getTotal()

Returns the total of all the Priced elements contained in this Totalable.

Returns:

and

default Totalable<T> and(Iterable<? extends T> priced)

Creates a new Totalable with the given one added to the current one.

Specified by:

and in interface Streamable<T extends org.salespointframework.order.Priced>

Parameters:

priced - must not be null.

Returns: