Groovy：如何定义可使用参数调用的 java 并使其可用于 groovy Z2591C98B70119B519E18

Question

I would like to implement a Groovy interface that takes parameters and returns a result in java and make it available in GroovyShell. However Callable, GroovyCallacble do not take any parameters so they are wrong for my purposes.

Any tips would be appreciated.

Answer 1

It is possible to create a "Closure" sub class in java and bind it to the Bindings accompanying a GroovyShell. Once this is done it is possible to execute the Closure from groovy at the bound name.