felülíró

A felülíró is a Hungarian term that translates to "overwriter" or "overwriting" in English. It generally refers to a process or an entity that replaces existing data or content with new information. This concept is widely applicable in various fields, particularly in computing and information technology.

In the context of computer files, a felülíró operation means that when a new file is saved with the same name as an existing file in the same location, the original file is erased and its contents are replaced by the new file. This is a common function in operating systems and applications, allowing users to update documents, overwrite previous versions, or clear data. Care must be taken during such operations to avoid accidental data loss.

Beyond file manipulation, the term can also describe a general principle in programming. For instance, in object-oriented programming, method overriding (metódus felülírása) is a mechanism where a subclass provides a specific implementation of a method that is already defined in its superclass. This allows for specialized behavior within a class hierarchy.

The concept of felülíró is fundamental to data management and software design, ensuring that information can be updated, modified, and controlled effectively. Understanding its meaning is crucial for anyone working with digital information or software development.