1 2 3 4 5 6 7
use errors::Error; use post::PostItem; pub trait PostBox { fn get(index: usize) -> Result<PostItem, Error>; fn next() -> Result<PostItem, Error>; }
1 2 3 4 5 6 7
use errors::Error; use post::PostItem; pub trait PostBox { fn get(index: usize) -> Result<PostItem, Error>; fn next() -> Result<PostItem, Error>; }