Struct MemoryBackend

pub struct MemoryBackend { /* private fields */ }

A naive backend that stores collections and items in memory.

This backend is meant to be used for testing and toy servers, not for production.

Implementations

impl MemoryBackend

pub fn new() -> MemoryBackend

Creates a new memory backend.

Examples

use stac_server::MemoryBackend;
let backend = MemoryBackend::new();

Trait Implementations

impl Backend for MemoryBackend

fn has_item_search(&self) -> bool

Returns true if this backend has item search capabilities.

fn has_filter(&self) -> bool

Returns true if this backend has filter capabilities.

async fn collections(&self) -> Result<Vec<Collection>>

Returns all collections.

async fn collection(&self, id: &str) -> Result<Option<Collection>>

Returns a single collection.

async fn add_collection(&mut self, collection: Collection) -> Result<()>

Adds a collection.

async fn add_item(&mut self, item: Item) -> Result<()>

Adds an item.

async fn items( &self, collection_id: &str, items: Items, ) -> Result<Option<ItemCollection>>

Retrieves items for a given collection.

async fn item(&self, collection_id: &str, item_id: &str) -> Result<Option<Item>>

Retrieves an item from a collection.

async fn search(&self, search: Search) -> Result<ItemCollection>

Searches a backend.

fn add_items( &mut self, items: Vec<Item>, ) -> impl Future<Output = Result<()>> + Send

Adds multiple items.

impl Clone for MemoryBackend

fn clone(&self) -> MemoryBackend

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryBackend

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

Formats the value using the given formatter.

impl Default for MemoryBackend

fn default() -> Self

Returns the “default value” for a type.