Struct ListRequest 

pub struct ListRequest { /* private fields */ }

Request a list of resources.

Implementations

impl ListRequest

pub fn new(resource_type: &str) -> Self

Create a new ListRequest, fetching all resources of type resource_type.

Use a DataSource to execute the ListRequest

pub fn format(self, format: Format) -> Self

Change format of the returned data.

Can be either Format::Json or Format::Xml

pub fn order_by(self, field: &str, direction: Direction) -> Self

Order the returned resources by field, in specified direction. Direction::Ascending by default.

pub fn top(self, count: u32) -> Self

Only retrieve the top count items.

pub fn skip(self, count: u32) -> Self

Skip the first count items.

pub fn inline_count(self, value: InlineCount) -> Self

Include an inline count field in the odata page metadata. Useful for gauging how many results/pages are left. By default this is not specified, which implies InlineCount::None

pub fn filter(self, field: &str, comparison: Comparison, value: &str) -> Self

Filter the returned results using an OData conditional expression.

See the OData 2.0 documentation (section 4.5) for more information.

#[derive(Deserialize, Debug)]
struct Dokument {
    titel: String,
}

let page: Page<Dokument> = datasource
    .fetch_paged(ListRequest::new("Dokument")
        .filter("id", Comparison::Equal, "24")
    ).await.unwrap();
assert_eq!(page.value[0].titel, "Grund- og nærhedsnotat vedr. sanktioner på toldområdet")

pub fn expand<'f, F>(self, field: F) -> Self

where F: IntoIterator<Item = &'f str>,

Expand specific relations of the returned object, if possible.

For the Folketinget API for example, you can expand the DokumentAktør field of a Dokument, to simultaneously retrieve information about the document authors, instead of having to do two separate lookups for the DokumentAktør relation and then the actual Aktør.

Trait Implementations

impl Clone for ListRequest

fn clone(&self) -> ListRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ListRequest

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

Formats the value using the given formatter.