It's also very easy to plug in new expression evaluators for things like mvel, ognl, or jruby.

为mvel、ognl或者jruby等增加新的表达式计算插件也是非常容易的。

youdao

It's also very easy to plug in new expression evaluators for things like mvel, ognl, or jruby.

为mvel、ognl或者jruby等增加新的表达式计算插件也是非常容易的。

youdao