Nicolai Parlog • 7/8/2021

Visitor Pattern Considered Pointless - Use Pattern Switches Instead

This technical article critiques the classic Visitor design pattern, proposing that modern Java features like pattern switches offer a superior solution. It explains the Visitor pattern's purpose and provides a code example, then demonstrates how to achieve the same goal of adding operations without modifying object structures using simpler, more concise pattern-matching syntax.

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#software design #design patterns #visitor pattern