Default read-only rendering of field
Perform an atomic update of this Settable.
The display name of this field (e.g., "First Name")
Is the field editable
A unique 'id' for the field for form generation
What form elements are we going to add to this field?
get the value
Is this field on the confirm screen
A field my have an "otherValue" which can be used to store a list of options or other information that the fields needs on a Screen/Wizard by Screen/Wizard basis
Perform an atomic operation on the Settable.
Is the Field required (and will have a style designating it as such)
A list of functions that transform the value before it is set.
Given the current context, should this field be displayed
Given the current state of things, should this field be shown
Create an input field for the item
Set to true if this field is part of a multi-part mime upload
Validate this field and return a list of Validation Issues