How are data types inferred in OutSystems?

In OutSystems, data types are inferred based on the names of the elements. This means that when you create variables, structures, or entities, the platform analyzes the naming conventions you use to deduce the most appropriate data type for that element. For instance, if you name a variable starting with "is" or "has," the platform can infer that it is likely a Boolean type. Similarly, numeric or string-related prefixes will lead to the inference of respective data types.

This automatic inference is a powerful feature since it streamlines the development process by reducing the need for explicit type declarations. Developers can focus on naming conventions that reflect the purpose of each element clearly, allowing for easier maintenance and readability of the code.

Other options, such as inferring data types based on user input, at runtime, or through configuration settings, do not align with the inherent design of the OutSystems platform. The platform is geared towards compile-time type checking to ensure data integrity, and the inference through naming conventions is a core part of its type system.