use crate::packet::number::{PacketNumber, PacketNumberRange};
use core::ops::RangeInclusive;
pub trait Set {
fn contains(&self, packet_number: PacketNumber) -> bool;
fn smallest(&self) -> PacketNumber;
fn largest(&self) -> PacketNumber;
fn as_range(&self) -> PacketNumberRange {
PacketNumberRange::new(self.smallest(), self.largest())
}
}
impl Set for PacketNumber {
fn contains(&self, packet_number: PacketNumber) -> bool {
*self == packet_number
}
fn smallest(&self) -> PacketNumber {
*self
}
fn largest(&self) -> PacketNumber {
*self
}
}
impl Set for RangeInclusive<PacketNumber> {
fn contains(&self, packet_number: PacketNumber) -> bool {
RangeInclusive::contains(self, &packet_number)
}
fn smallest(&self) -> PacketNumber {
*self.start()
}
fn largest(&self) -> PacketNumber {
*self.end()
}
}
impl Set for PacketNumberRange {
fn contains(&self, packet_number: PacketNumber) -> bool {
PacketNumberRange::contains(self, packet_number)
}
fn smallest(&self) -> PacketNumber {
self.start()
}
fn largest(&self) -> PacketNumber {
self.end()
}
fn as_range(&self) -> PacketNumberRange {
*self
}
}