| 摘要 |
PROBLEM TO BE SOLVED: To provide a generation technique of RDF which can be applicable to an application having a general API which returns structure data.SOLUTION: Acquisition of an object set of an application, and conversion of a user-defined class into an object and RDF are performed by recursively performing delay evaluation to rules defined by annotations which are given to a class of a computer programming language such as Java (R). In this processing, data is acquired by analyzing a URI, obtaining a root class name and a parameter of an API, generating one object of the root class, and extracting annotations designating an external application API and parameter among the annotations of the object class to configure and execute an API call. |
