Property ItemChangesStream

Namespace

SodaFlow.Collections

Assembly

SodaFlow.Core.Collections.dll

ItemChangesStream

The change to the items of this collection: the keys that an edit added, removed, or changed, with the new state of each one.

public abstract Stream<ItemChange<TKey, TIdentity, TState>> ItemChangesStream { get; }

Property Value

Stream<ItemChange<TKey, TIdentity, TState>>

Remarks

This stream has states and no positions, and it uses keys and not an order. A read of it never makes this collection sort itself. Fold it when the answer comes from the values and not from the order, such as a total, an average, or a count of the items that agree with a predicate.