Struct bonsaidb::core::test_util::EncryptedBasicCount

pub struct EncryptedBasicCount;

Trait Implementations

impl Clone for EncryptedBasicCount

pub fn clone(&self) -> EncryptedBasicCount

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EncryptedBasicCount

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

Formats the value using the given formatter.

impl View for EncryptedBasicCount

type Collection = EncryptedBasic

The collection this view belongs to

type Key = ()

The key for this view.

type Value = usize

An associated type that can be stored with each entry in the view.

pub fn name(&self) -> Name

The name of the view. Must be unique per collection.

fn view_name(&self) -> ViewName

The namespaced name of the view.

impl ViewSchema for EncryptedBasicCount

type View = EncryptedBasicCount

The view this schema is defined for.

pub fn map(
    &self,
    document: &BorrowedDocument<'_>
) -> Result<Mappings<<<EncryptedBasicCount as ViewSchema>::View as View>::Key, <<EncryptedBasicCount as ViewSchema>::View as View>::Value>, Error>

The map function for this view. This function is responsible for emitting entries for any documents that should be contained in this View. If None is returned, the View will not include the document. See the user guide’s chapter on views for more information on how map works.

pub fn reduce(
    &self,
    mappings: &[MappedValue<<<EncryptedBasicCount as ViewSchema>::View as View>::Key, <<EncryptedBasicCount as ViewSchema>::View as View>::Value>],
    _rereduce: bool
) -> Result<<<EncryptedBasicCount as ViewSchema>::View as View>::Value, Error>

Returns a value that is produced by reducing a list of mappings into a single value. If rereduce is true, the values contained in the mappings have already been reduced at least one time. If an error of ReduceUnimplemented is returned, queries that ask for a reduce operation will return an error. See the user guide’s chapter on views for more information on how reduce works.

fn unique(&self) -> bool

If true, no two documents may emit the same key. Unique views are updated when the document is saved, allowing for this check to be done atomically. When a document is updated, all unique views will be updated, and if any of them fail, the document will not be allowed to update and an Error::UniqueKeyViolation will be returned.

fn version(&self) -> u64

The version of the view. Changing this value will cause indexes to be rebuilt.

impl DefaultViewSerialization for EncryptedBasicCount