INNER CODE UNIT · Rust
get
gosub-io/gosub-engine · crates/gosub_config/src/lib.rs:23
fn get(&self, key: &str) -> Result<Option<Setting>>;
/// Stores a given setting to the storage. Note that "self" is self and not "mut self". We need to be able
/// to storage settings in a non-mutable way. That is mostly possible it seems with a mutex lock that we
/// can get mutable.
fn set(&self, key: &str, value: Setting) -> Result<()>;
/// Removes a stored setting from the storage. Removing a key that does not exist is not an error
/// (the operation is idempotent). This is used to revert a setting back to its default value.
fn remove(&self, key: &str) -> Result<()>;
/// Retrieves all the settings in the storage in one go. This is used for preloading the settings
/// into the `ConfigStore` and is more performant normally than calling `get_setting` manually for each
/// setting.
fn all(&self) -> Result<HashMap<String, Setting>>;
/// Flushes any buffered writes to the backing store. Adapters that persist eagerly on every
/// `set` (or not at all, like the in-memory adapter) treat this as a no-op.