1. A method for providing a mockup business object, the mockup business object implemented within a computer framework including other business objects, the method comprising: generating, within the computer framework, the mockup business object based on a metadata stored within the computer framework, when the mockup business object does not exist within the computer framework; determining whether a structure of the mockup business object has changed based on the metadata, when the mockup business object does exist within the computer framework; and modifying the mockup business object based on the result of the determining step.