For this example, the facade interface exposes one public method for each command, as illustrated in Listing 6.

对于这个范例，facade接口为每个command公开了一个公共方法，如清单6所示。

youdao

To grant package execution privileges to the public, you can use the grant keyword. For example, the following command grants execute privileges on the package to public.

要向公众授予包执行权限，您可以使用grant关键字。

youdao

To grant package execution privileges to the public, you can use the grant keyword. For example, the following command grants execute privileges on the package to public.

要向公众授予包执行权限，您可以使用grant关键字。

youdao