Struct Page

pub struct Page<V: FhirVersion, R> { /* private fields */ }

Wrapper around Bundles that have multiple pages of results, e.g. search results, resource history, etc.

Implementations

impl<V: FhirVersion, R> Page<V, R>

where (StatusCode, V::OperationOutcome): Into<Error>, R: TryFrom<V::Resource> + Send + Sync + 'static, for<'a> &'a R: TryFrom<&'a V::Resource>,

pub fn next_page_url(&self) -> Option<&String>

Get the next page URL, if there is one.

pub async fn next_page(&self) -> Option<Result<Self, Error>>

Fetch the next page and return it.

pub fn total(&self) -> Option<u32>

Get the total field, indicating the total number of results.

pub const fn bundle(&self) -> &V::Bundle

Get access to the inner Bundle.

pub fn into_inner(self) -> V::Bundle

Consume the Page and return the inner Bundle.

pub fn take_entries( &mut self, ) -> Vec<Option<<<V as FhirVersion>::Bundle as BundleExt>::Entry>>

Consumes the raw inner entries, leaving the page empty. Returns the entries.

pub fn entries(&self) -> impl Iterator<Item = &V::Resource> + Send

Get the entries of this page, ignoring entries whenever there is no resource in the entry.

pub fn matches(&self) -> impl Iterator<Item = &R> + Send

Get the matches of this page, ignoring entries whenever there is no resource in the entry or resources of the wrong type.

pub fn entries_owned( &mut self, ) -> impl Stream<Item = Result<V::Resource, Error>> + Send + 'static

Get the entries of this page, where the fullUrl is automatically resolved whenever there is no resource in the entry. Delete entries are ignored as well (e.g. in history requests), you can access the raw entries with Self::bundle or Self::take_entries if you need these. Consumes the entries, leaving the page empty.

pub fn matches_owned( &mut self, ) -> impl Stream<Item = Result<R, Error>> + Send + 'static

Get the matches of this page, where the fullUrl is automatically resolved whenever there is no resource in the entry. Delete entries are ignored as well (e.g. in history requests), you can access the raw entries with Self::bundle or Self::take_entries if you need these. Ignores entries of the wrong resource type and entries without resource or full URL. Consumes the entries, leaving the page empty.

pub fn all_entries( self, ) -> impl Stream<Item = Result<V::Resource, Error>> + Send + 'static

Start automatic paging through all entries across pages.

Hint: you can activate pre-fetching by StreamExt::buffered.

pub fn all_matches( self, ) -> impl Stream<Item = Result<R, Error>> + Send + 'static

Start automatic paging through all matches across pages.

Hint: you can activate pre-fetching by StreamExt::buffered.

Trait Implementations

impl<V: FhirVersion, R> Clone for Page<V, R>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: FhirVersion, R> Debug for Page<V, R>

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

Formats the value using the given formatter.