Struct ConnectionCapabilities 

pub struct ConnectionCapabilities {
    pub streaming_watch: bool,
    pub prefix_watch: bool,
    pub ttl: bool,
    pub purge: bool,
    pub cas: bool,
    pub transactions: bool,
    pub max_value_size: usize,
    pub global_ordering: bool,
}

Capabilities a store connection may support.

Fields

streaming_watch: bool

Supports streaming watch (continuous updates). NATS: true, FDB: false.

prefix_watch: bool

Supports native prefix watch. NATS: true, FDB: false (uses sentinel pattern).

ttl: bool

Supports TTL on keys.

purge: bool

Supports byte-reclaiming purge (rollup delete). NATS: true.

cas: bool

Supports atomic compare-and-swap.

transactions: bool

Supports multi-key transactions.

max_value_size: usize

Maximum value size in bytes (0 = unlimited).

global_ordering: bool

Global ordering via versionstamps. FDB: true, NATS: false.

Trait Implementations

impl Clone for ConnectionCapabilities

fn clone(&self) -> ConnectionCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionCapabilities

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

Formats the value using the given formatter.

impl Default for ConnectionCapabilities

fn default() -> ConnectionCapabilities

Returns the “default value” for a type.