use std::sync::atomic::{AtomicUsize, Ordering};
pub struct SequenceUtils {}
lazy_static! {
static ref IDS_COUNTER: AtomicUsize = AtomicUsize::new(1);
}
impl SequenceUtils {
pub fn get_next_id() -> i32 {
(IDS_COUNTER.fetch_add(1, Ordering::SeqCst) + 1) as i32
}
}