A Trash is a ‘translated’ Dash where the keys can be remapped from a source hash.
Trashes are useful when you need to read data from another application, such as a Java api, where the keys are named differently from how we would in Ruby.
Defines a property on the Trash. Options are as follows:
returned before a value is set on the property in a new Dash.
Set a value on the Dash in a Hash-like way. Only works on pre-existing properties.
[Validate]