virhekäsittelijä
Virhekäsittelijä is a Finnish term that translates to "error handler" in English. In computing, an error handler is a piece of code designed to detect, report, and often correct errors that occur during program execution. When a program encounters an unexpected situation or condition that prevents it from continuing normally, the error handler is invoked.
The primary function of an error handler is to manage exceptions. Exceptions are events that disrupt the
A robust error handler typically performs several actions. It first identifies that an error has occurred.