Struct CouchbaseMap 

pub struct CouchbaseMap<'a> { /* private fields */ }

A map (JSON object) data structure backed by a document in a collection.

Supports get, insert, remove, keys, values, exists, size, clear, and iteration.

Implementations

impl CouchbaseMap<'_>

pub async fn iter<T: DeserializeOwned>( &self, ) -> Result<impl Iterator<Item = (String, T)>>

Returns an iterator over all key-value pairs in the map.

pub async fn get<V: DeserializeOwned>(&self, id: impl Into<String>) -> Result<V>

Gets the value associated with the given key.

pub async fn insert<V: Serialize>( &self, id: impl Into<String>, value: V, ) -> Result<()>

Inserts or updates a key-value pair in the map. Creates the map if it doesn’t exist.

pub async fn remove(&self, id: impl Into<String>) -> Result<()>

Removes the entry with the given key from the map.

pub async fn contains_key(&self, id: impl Into<String>) -> Result<bool>

Returns true if the map contains the given key.

pub async fn len(&self) -> Result<usize>

Returns the number of entries in the map.

pub async fn is_empty(&self) -> Result<bool>

Returns true if the map contains no entries.

pub async fn keys(&self) -> Result<Vec<String>>

Returns all keys in the map.

pub async fn values<T: DeserializeOwned>(&self) -> Result<Vec<T>>

Returns all values in the map.

pub async fn clear(&self) -> Result<()>

Removes all entries from the map by deleting the backing document.

Trait Implementations

impl<'a> Clone for CouchbaseMap<'a>

fn clone(&self) -> CouchbaseMap<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.