Sandy Payette Demonstration Behavior Definition Object. This Behavior Definition Object represents the behavior contract known as UserInput Image. This Behavior Definition Object contains metadata that defines a set of abstract method definitions that constitute behaviors that will be available on any Fedora data object that subscribes to the UserInput Image Behavior Definition. It also defines the contract for a Behavior Mechanism Object that implements the UserInput Image behaviors. Such Behavior Mechanism Objects are surrogates for services that can fulfill the requirements of the UserInput Image behaviors. University of Virginia Library Object owned by UVA