Patent Document ID: 9959099
Application ID: 15218092
Patent Flag: 1

Claim One:
1. A computer implemented method to instantiate an on demand functionality for a layer in a multilayered system, comprising: receiving, by a processor of a computer, a request to create a root function at a framework in a multilayered system, the root function associated with one or more common functionalities and one or more specific functionalities, wherein the multilayered system comprises a user interface layer, a controller layer and a model layer; based on one or more parameters associated with one or more layers and one or more attributes associated with data flow paths, determining, by the processor of the computer, a layer to deploy the root function; upon deploying the root function, creating, by the processor of the computer, one or more sub functions at the framework in the determined layer; upon configuring the one or more sub functions with one or more specific functionalities, generating, by the processor of the computer, a function model including the root function and the one or more sub functions; determining, by the processor of the computer, based on the data definitions, the data relationships and one or more data flow paths between the one or more layers in the multilayered system, whether the one or more common functionalities and the one or more specific functionalities are reusable in the one or more layers in the multilayered system; and instantiating, by the processor of the computer, the generated function model to provide on demand functionality for the determined layer, wherein at the user interface layer, the root function and the one or more sub functions are represented as user interface elements arranged in multiple layers to provide an abstraction between the one or more common functionalities and the one or more specific functionalities.