org.salespointframework.order

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

All Superinterfaces:

Iterable<T>, org.springframework.data.util.Streamable<T>, Supplier<Stream<T>>

public interface Totalable<T extends org.salespointframework.order.Priced>
extends org.springframework.data.util.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 and 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 org.springframework.data.util.Streamable

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

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

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.

Specified by:

of in interface org.springframework.data.util.Streamable<T extends org.salespointframework.order.Priced>

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 org.springframework.data.util.Streamable<T extends org.salespointframework.order.Priced>

Parameters:

priced - must not be null.

Returns: