Expression evaluation over multiple data models
US8825686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2011 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jan 8, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention provide a method, system and computer program product for expression evaluation of content instances of multiple different data models. In an embodiment of the invention, a method for expression evaluation of content instances over multiple different data models comprises loading a schema for a content instance in memory of a computer and evaluating an expression against the content instance. In response to a failure during the evaluation of the expression against the content instance to resolve a reference to an element specified by the expression, an alias reference for the element can be identified in the schema and the evaluation can be completed using the alias reference in lieu of the specified reference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.