Trait Buffer 

pub trait Buffer<S: ?Sized>:
    Sized
    + Send
    + 'static {
    // Required method
    fn as_slice(&self) -> &S;

    // Provided method
    fn is_unique(&self) -> bool { ... }
}

A buffer that contains a slice.

Buffer needs to implement Send, as it may be dropped in another thread.

Required Methods

fn as_slice(&self) -> &S

Returns the buffer slice.

Provided Methods

fn is_unique(&self) -> bool

Returns if the buffer is unique, i.e. if this buffer is the only reference to its slice.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Buffer<str> for String

fn as_slice(&self) -> &str

impl Buffer<BStr> for BString

Available on crate feature bstr only.

fn as_slice(&self) -> &BStr

impl<S: Slice + ?Sized> Buffer<S> for &'static S

fn as_slice(&self) -> &S

fn is_unique(&self) -> bool

impl<S: Slice + ?Sized> Buffer<S> for Box<S>

fn as_slice(&self) -> &S

impl<S: ?Sized, B: Buffer<S> + Sync> Buffer<S> for Arc<B>

Available on non-crate feature portable-atomic or crate feature portable-atomic-util only.

fn as_slice(&self) -> &S

fn is_unique(&self) -> bool

impl<T: Send + 'static> Buffer<[T]> for Vec<T>

fn as_slice(&self) -> &[T]

Implementors

impl<S: ?Sized, B: AsRef<S> + Send + 'static> Buffer<S> for AsMutBuffer<B>

impl<S: ?Sized, B: AsRef<S> + Send + 'static> Buffer<S> for AsRefBuffer<B>