Enum HeaderValue

#[non_exhaustive]
pub enum HeaderValue {
    Bool(bool),
    Byte(i8),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    ByteArray(Bytes),
    String(StrBytes),
    Timestamp(DateTime),
    Uuid(u128),
}

Event Stream frame header value.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bool(bool)

Represents a boolean value.

Byte(i8)

Represents a byte value.

Int16(i16)

Represents an int16 value.

Int32(i32)

Represents an int32 value.

Int64(i64)

Represents an int64 value.

ByteArray(Bytes)

Represents a byte array value.

String(StrBytes)

Represents a string value.

Timestamp(DateTime)

Represents a timestamp value.

Uuid(u128)

Represents a uuid value.

Implementations

impl HeaderValue

pub fn as_bool(&self) -> Result<bool, &HeaderValue>

If the HeaderValue is a Bool, returns the associated bool. Returns Err otherwise.

pub fn as_byte(&self) -> Result<i8, &HeaderValue>

If the HeaderValue is a Byte, returns the associated i8. Returns Err otherwise.

pub fn as_int16(&self) -> Result<i16, &HeaderValue>

If the HeaderValue is an Int16, returns the associated i16. Returns Err otherwise.

pub fn as_int32(&self) -> Result<i32, &HeaderValue>

If the HeaderValue is an Int32, returns the associated i32. Returns Err otherwise.

pub fn as_int64(&self) -> Result<i64, &HeaderValue>

If the HeaderValue is an Int64, returns the associated i64. Returns Err otherwise.

pub fn as_byte_array(&self) -> Result<&Bytes, &HeaderValue>

If the HeaderValue is a ByteArray, returns the associated Bytes. Returns Err otherwise.

pub fn as_string(&self) -> Result<&StrBytes, &HeaderValue>

If the HeaderValue is a String, returns the associated StrBytes. Returns Err otherwise.

pub fn as_timestamp(&self) -> Result<DateTime, &HeaderValue>

If the HeaderValue is a Timestamp, returns the associated DateTime. Returns Err otherwise.

pub fn as_uuid(&self) -> Result<u128, &HeaderValue>

If the HeaderValue is a Uuid, returns the associated u128. Returns Err otherwise.

Trait Implementations

impl Clone for HeaderValue

fn clone(&self) -> HeaderValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderValue

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

Formats the value using the given formatter.

impl PartialEq for HeaderValue

fn eq(&self, other: &HeaderValue) -> 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 StructuralPartialEq for HeaderValue