Struct MessageMeta 

pub struct MessageMeta {
    pub name: &'static str,
    pub api_key: i16,
    pub version: Version,
    pub message_kind: MessageKind,
    pub fields: &'static [(&'static str, &'static FieldMeta)],
}

Kafka API message metadata.

Fields

name: &'static str

The name of the Kafka API message.

api_key: i16

The API key used by this message.

version: Version

The version ranges for this message.

message_kind: MessageKind

The message kind of this message.

fields: &'static [(&'static str, &'static FieldMeta)]

The fields that this message describes.

Implementations

impl MessageMeta

pub fn is_flexible(&self, version: i16) -> bool

pub fn structures(&self) -> Vec<(&str, &FieldMeta)>

pub fn field(&self, name: &str) -> Option<&'static FieldMeta>

Trait Implementations

impl Clone for MessageMeta

fn clone(&self) -> MessageMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageMeta

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

Formats the value using the given formatter.

impl Default for MessageMeta

fn default() -> MessageMeta

Returns the “default value” for a type.

impl Hash for MessageMeta

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 Ord for MessageMeta

fn cmp(&self, other: &MessageMeta) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MessageMeta

fn eq(&self, other: &MessageMeta) -> 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 PartialOrd for MessageMeta

fn partial_cmp(&self, other: &MessageMeta) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for MessageMeta

impl Eq for MessageMeta

impl StructuralPartialEq for MessageMeta