How do you define an anonymous class-like object in BeanShell?

BeanShell lets you create a lightweight, object-like construct by defining a block of variables and methods and referencing its own this, effectively producing a scripted object without formally declaring a Java class for it.

This scripted object behaves similarly to an instance in many practical respects - its methods can reference its own fields, and the object as a whole can be passed around and have its methods called - even though it wasn't created through Java's normal class-instantiation mechanism.

This pattern is commonly used for quickly mocking up a simple object, or implementing a Java interface's methods inline via BeanShell's support for treating a scripted namespace as if it fulfilled that interface, without writing and compiling a dedicated implementing class.

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.