use crate::bytes::Buf;
#[derive(Debug)]
pub struct IntoIter<T> {
inner: T,
}
impl<T> IntoIter<T> {
pub fn new(inner: T) -> IntoIter<T> {
IntoIter { inner }
}
pub fn into_inner(self) -> T {
self.inner
}
pub fn get_ref(&self) -> &T {
&self.inner
}
pub fn get_mut(&mut self) -> &mut T {
&mut self.inner
}
}
impl<T: Buf> Iterator for IntoIter<T> {
type Item = u8;
fn next(&mut self) -> Option<u8> {
if !self.inner.has_remaining() {
return None;
}
let b = self.inner.chunk()[0];
self.inner.advance(1);
Some(b)
}
fn size_hint(&self) -> (usize, Option<usize>) {
let rem = self.inner.remaining();
(rem, Some(rem))
}
}
impl<T: Buf> ExactSizeIterator for IntoIter<T> {}