impl<T> Take<T>

fn into_inner(self) -> T

Consumes this Take, returning the underlying value.

Examples

use bytes::{Buf, BufMut};

let mut buf = b"hello world".take(2);
let mut dst = vec![];

dst.put(&mut buf);
assert_eq!(*dst, b"he"[..]);

let mut buf = buf.into_inner();

dst.clear();
dst.put(&mut buf);
assert_eq!(*dst, b"llo world"[..]);

fn get_ref(&self) -> &T

Gets a reference to the underlying Buf.

It is inadvisable to directly read from the underlying Buf.

Examples

use bytes::Buf;

let buf = b"hello world".take(2);

assert_eq!(11, buf.get_ref().remaining());

fn get_mut(&mut self) -> &mut T

Gets a mutable reference to the underlying Buf.

It is inadvisable to directly read from the underlying Buf.

Examples

use bytes::{Buf, BufMut};

let mut buf = b"hello world".take(2);
let mut dst = vec![];

buf.get_mut().advance(2);

dst.put(&mut buf);
assert_eq!(*dst, b"ll"[..]);

fn limit(&self) -> usize

Returns the maximum number of bytes that can be read.

Note

If the inner Buf has fewer bytes than indicated by this method then that is the actual number of available bytes.

Examples

use bytes::Buf;

let mut buf = b"hello world".take(2);

assert_eq!(2, buf.limit());
assert_eq!(b'h', buf.get_u8());
assert_eq!(1, buf.limit());

fn set_limit(&mut self, lim: usize)

Sets the maximum number of bytes that can be read.

Note

If the inner Buf has fewer bytes than lim then that is the actual number of available bytes.

Examples

use bytes::{Buf, BufMut};

let mut buf = b"hello world".take(2);
let mut dst = vec![];

dst.put(&mut buf);
assert_eq!(*dst, b"he"[..]);

dst.clear();

buf.set_limit(3);
dst.put(&mut buf);
assert_eq!(*dst, b"llo"[..]);