如果您想改变方法签名或者添加一个方法，您要修改您的插件程序的源代码，但是一旦您将其保存您必须重新构建您的JAR文件。

If you want to change a method signature or add a method, you modify the source, but once you save it you must rebuild your.JAR file.

youdao

在面向对象设计中，传递对象通常能提供较好的封装，因为对象字段的变化不需要改变方法签名。

With object-oriented designs, passing the object often provides better encapsulation, in that changes in the object fields don't require changes to the method signature.

youdao

在面向对象设计中，传递对象通常能提供较好的封装，因为对象字段的变化不需要改变方法签名。

With object-oriented designs, passing the object often provides better encapsulation, in that changes in the object fields don't require changes to the method signature.

youdao