Struct EntityLoaderPaginator 

pub struct EntityLoaderPaginator<'db, C, E, L>
where
    C: ConnectionTrait,
    E: EntityTrait,
    L: EntityLoaderTrait<E>,
{ /* private fields */ }

Implementations

impl<'db, C, E, L> EntityLoaderPaginator<'db, C, E, L>

where C: ConnectionTrait, E: EntityTrait, L: EntityLoaderTrait<E>,

pub async fn fetch_page(&self, page: u64) -> Result<Vec<L::ModelEx>, DbErr>

Fetch a specific page; page index starts from zero

pub async fn fetch(&self) -> Result<Vec<L::ModelEx>, DbErr>

Fetch the current page

pub async fn num_items(&self) -> Result<u64, DbErr>

Get the total number of items

pub async fn num_pages(&self) -> Result<u64, DbErr>

Get the total number of pages

pub async fn num_items_and_pages(&self) -> Result<ItemsAndPagesNumber, DbErr>

Get the total number of items and pages

pub fn next(&mut self)

Increment the page counter

pub fn cur_page(&self) -> u64

Get current page number

pub async fn fetch_and_next(&mut self) -> Result<Option<Vec<L::ModelEx>>, DbErr>

Fetch one page and increment the page counter

Trait Implementations

impl<'db, C, E, L> Debug for EntityLoaderPaginator<'db, C, E, L>

where C: ConnectionTrait + Debug, E: EntityTrait + Debug, L: EntityLoaderTrait<E> + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.