Struct SubIdGen 

pub struct SubIdGen(/* private fields */);

Hands out subscription ids, each one larger than the last.

A connector keeps one generator. The user data connector starts at 1000 and the market data connector at 0, so ids of the two kinds do not collide in a log.

Examples

use brokapi_tbank::util::SubIdGen;

let ids = SubIdGen::new(0);
let (a, b) = (ids.next(), ids.next());
assert_ne!(a, b);
assert_eq!(b.value(), a.value() + 1);

Implementations

impl SubIdGen

pub fn new(start: u64) -> Self

A generator whose first id is start + 1.

pub fn next(&self) -> SubscriptionId

The next id. Safe to call from several tasks at once.