The metaprogram is no longer of any use because the change must be made at a lower level.

这样一来元编程就没有任何作用了，因为这些修改必须在更低的层次上进行。

youdao

This method instructs Grails to metaprogram the validation methods onto the specified domain class as it would normally during run time.

此方法指示Grails将验证方法元编程到指定的域类上，就像通常在运行时所做的一样。

youdao

This method instructs Grails to metaprogram the validation methods onto the specified domain class as it would normally during run time.

此方法指示Grails将验证方法元编程到指定的域类上，就像通常在运行时所做的一样。

youdao