Struct PollMessagesResponseHeader 

pub struct PollMessagesResponseHeader {
    pub partition_id: u32,
    pub current_offset: u64,
    pub messages_count: u32,
}

The 16-byte metadata prefix of a PollMessages response.

Layout: partition_id(4) + current_offset(8) + messages_count(4).

Fields

partition_id: u32

current_offset: u64

messages_count: u32

Trait Implementations

impl Clone for PollMessagesResponseHeader

fn clone(&self) -> PollMessagesResponseHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PollMessagesResponseHeader

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

Formats the value using the given formatter.

impl Eq for PollMessagesResponseHeader

impl PartialEq for PollMessagesResponseHeader

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PollMessagesResponseHeader

impl WireDecode for PollMessagesResponseHeader

fn decode(buf: &[u8]) -> Result<(Self, usize), WireError>

Decode from buf, consuming exactly the bytes needed. Returns the decoded value and the number of bytes consumed.

fn decode_from(buf: &[u8]) -> Result<Self, WireError>

Convenience: decode from the entire buffer, ignoring trailing bytes.

impl WireEncode for PollMessagesResponseHeader

fn encoded_size(&self) -> usize

Return the exact encoded size in bytes.

fn encode(&self, buf: &mut BytesMut)

Write the encoded representation into buf.

fn to_bytes(&self) -> Bytes

Convenience: allocate a new Bytes and encode into it.