Struct fluvio_dataplane_protocol::record::Record

pub struct Record<B> where
    B: Default,  {
    pub preamble: RecordHeader,
    pub key: Option<B>,
    pub value: B,
    pub headers: i64,
}

Fields

preamble: RecordHeader

key: Option<B>

value: B

headers: i64

Implementations

impl<B> Record<B> where
    B: Default, 

pub fn get_offset_delta(&self) -> Offset

pub fn add_base_offset(&mut self, relative_base_offset: Offset)

add offset delta with new relative base offset

pub fn value(&self) -> &B

Returns a reference to the inner value

pub fn key(&self) -> Option<&B>

Returns a reference to the inner key if it exists

pub fn into_value(self) -> B

Consumes this record, returning the inner value

pub fn into_key(self) -> Option<B>

Consumes this record, returning the inner key if it esists

impl Record<DefaultAsyncBuffer>

pub fn new<V>(value: V) -> Self where
    V: Into<Vec<u8>>, 

pub fn new_key_value<K, V>(key: K, value: V) -> Self where
    K: Into<Vec<u8>>,
    V: Into<Vec<u8>>, 

Trait Implementations

impl<B> Debug for Record<B> where
    B: AsyncBuffer + Debug + Default, 

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

Formats the value using the given formatter.

impl<B> Decoder for Record<B> where
    B: Decoder, 

fn decode<T>(&mut self, src: &mut T, version: Version) -> Result<(), Error> where
    T: Buf, 

pub fn decode_from<T>(src: &mut T, version: i16) -> Result<Self, Error> where
    Self: Default,
    T: Buf, 

decode Kafka compliant protocol values from buf

impl<B: Default> Default for Record<B> where
    B: Default, 

fn default() -> Record<B>

Returns the “default value” for a type.

impl<B> Encoder for Record<B> where
    B: Encoder + Default, 

fn write_size(&self, version: Version) -> usize

size of this object in bytes

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error> where
    T: BufMut, 

encoding contents for buffer

pub fn as_bytes(&self, version: i16) -> Result<Bytes, Error>

impl<'a, B> From<&'a [u8]> for Record<B> where
    B: From<&'a [u8]> + Default, 

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

Performs the conversion.

impl<B: Default> From<(Option<B>, B)> for Record<B>

fn from((key, value): (Option<B>, B)) -> Self

Performs the conversion.

impl<B> From<String> for Record<B> where
    B: From<String> + Default, 

fn from(value: String) -> Self

Performs the conversion.

impl<B> From<Vec<u8, Global>> for Record<B> where
    B: From<Vec<u8>> + Default, 

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

Performs the conversion.