List of classes

[arjes]

The current documentation sates lists that a list may include only:

• Hash
• Array
• String
• Numeric
• Boolean
• IO
• Set
• nil

I've been looking over the code and was hoping theres was a way to define a formal class within a list. For example:

class Order
    include Aws::Record
    list_attribute :line_items, of: LineItem
end

The exact interface for how this would be accomplished is up for debate, but if this is a feature within the scope of this gem I would be willing to contribute it.

[alextwoods]

Related to #120 - we'll treat this as a feature request together, but a solution for more generic nested marshaling or marshaling from a schema of some sort is fairly complex. In the mean time, we'd recommend using a custom marshaller.