Enum BytesCow

pub enum BytesCow<'a> {
    Slice(&'a [u8]),
    StaticSlice(&'static [u8]),
    Vec(Vec<u8>),
    Bytes(Bytes),
}

A Cow type for bytes.

Variants

Slice(&'a [u8])

A borrowed [Bytes] object.

StaticSlice(&'static [u8])

A staticly borrowed [Bytes] object.

Vec(Vec<u8>)

An owned Vec of bytes.

Bytes(Bytes)

An owned [Bytes] object.

Implementations

impl<'a> BytesCow<'a>

pub fn new() -> Self

Creates an empty BytesCow object.

pub fn from_static(slice: &'static [u8]) -> Self

Creates a new BytesCow from a static slice.

pub fn from_slice(slice: &'a [u8]) -> Self

Creates a new BytesCow from a slice of bytes.

pub fn from_bytes(bytes: Bytes) -> Self

Creates a new BytesCow from a [Bytes] object.

pub fn from_cow(cow: Cow<'a, [u8]>) -> Self

Creates a new BytesCow from a Cow of a [Bytes] object.

pub fn from_vec(bytes: Vec<u8>) -> Self

Creates a new BytesCow from a Vec of bytes.

pub fn into_bytes(self) -> Bytes

Converts the object into a [Bytes] object.

pub fn as_bytes(&self) -> &[u8]

Returns a reference to the inner data as a slice.

Trait Implementations

impl AsRef<[u8]> for BytesCow<'_>

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for BytesCow<'a>

fn clone(&self) -> BytesCow<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for BytesCow<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BytesCow<'_>

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BytesCow<'de>

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> From<&'a [u8]> for BytesCow<'a>

fn from(bytes: &'a [u8]) -> Self

Converts to this type from the input type.

impl From<Bytes> for BytesCow<'_>

fn from(bytes: Bytes) -> Self

Converts to this type from the input type.

impl<'a> From<Cow<'a, [u8]>> for BytesCow<'a>

fn from(cow: Cow<'a, [u8]>) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for BytesCow<'_>

fn from(bytes: Vec<u8>) -> Self

Converts to this type from the input type.

impl Hash for BytesCow<'_>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> PartialEq<T> for BytesCow<'_>

where T: AsRef<[u8]>,

fn eq(&self, other: &T) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BytesCow<'_>

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> Eq for BytesCow<'a>