Enum mz_persist_client::dyn_cfg::ConfigVal

pub enum ConfigVal {
    Bool(Arc<AtomicBool>),
    U32(Arc<AtomicU32>),
    Usize(Arc<AtomicU64>),
    String(Arc<RwLock<String>>),
    Duration(Arc<RwLock<Duration>>),
}

A type-erased ConfigType::Shared for when set of different types are stored in a collection.

TODO(cfg): Consider moving these Arcs to be a single one around the map in ConfigSet instead. That would mean less pointer-chasing in the common case, but would remove the possibility of amortizing the name lookup via Config::get_from_shared.

Variants

Bool(Arc<AtomicBool>)

A bool shared value.

U32(Arc<AtomicU32>)

A u32 shared value.

Usize(Arc<AtomicU64>)

A usize shared value.

String(Arc<RwLock<String>>)

A String shared value.

Duration(Arc<RwLock<Duration>>)

A ‘Duration’ shared value.

Trait Implementations

impl Clone for ConfigVal

fn clone(&self) -> ConfigVal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigVal

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

Formats the value using the given formatter.

impl RustType<Option<Val>> for ConfigVal

fn into_proto(&self) -> Option<Val>

Convert a Self into a Proto value.

fn from_proto(proto: Option<Val>) -> Result<Self, TryFromProtoError>

Consume and convert a Proto back into a Self value.