What is the difference between a BeanShell command and a Java method?

A BeanShell command, like print() or source(), is a scripting convenience specific to BeanShell's own environment - it's typically implemented as a .bsh script itself, loaded dynamically by BeanShell's command-loading mechanism, and it isn't a real Java method that exists as compiled bytecode on some class.

A Java method, by contrast, is a real, compiled member of an actual Java class, callable through Java's own method-invocation mechanism, whether that class was compiled ahead of time or, in BeanShell's case, is being interpreted as script.

In practice, a BeanShell script can call ordinary Java methods on real Java objects exactly as Java code would, and separately call BeanShell's own built-in commands - both look like ordinary function calls syntactically, but they're resolved through different underlying mechanisms.

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.