enumerationslista

Enumerationslista, in general, refers to a predefined list of distinct values used to constrain a variable or field. The concept is widely applied in programming, data modeling, and user interface design to ensure that only allowed values are used and interpreted in a consistent way.

In programming, the corresponding construct is often called an enumeration or enum. An enum defines a finite set of named constants, such as colors or states, and may assign underlying numeric or string values. Enums improve type safety, readability, and validation by restricting variables to a known set of options rather than arbitrary data.

In databases and data schemas, an enumerationslista can be implemented as enum types or as check constraints that limit column values to a predefined set. This helps enforce data integrity, supports clear documentation of allowed values, and can assist with data validation and querying.

Common characteristics include a finite, well-defined set of values and often human-friendly names that map to underlying representations. Benefits include self-documenting code, easier maintenance, and improved localization since the values can be translated while preserving the same set of options.

Considerations when using an enumerationslista involve versioning and evolution. Adding or removing values may require migrations and can affect backward compatibility. Designers should plan for naming conventions, default values, and clear handling of unknown or deprecated options.

Related terms include value sets, domains, and enumerations in specific programming languages.