The shape of the resource holding the collection, possibly deferred to break definition cycles
The slice: the collection property and the members to retrieve from each item, or the projection to compute over the items, possibly with criteria
The items in the collection, or an empty array if there are none
Resolves the items of a collection property from a retrieved resource.
Reads the result of a retrieval made with a slice. The items, or the rows a projection computes over them, are returned as items, typed by the slice, without looking up the collection property on the match by name. A resource holding no items returns an empty array.