Struct TopicId 

pub struct TopicId(/* private fields */);

A Kafka topic id.

Ours rather than uuid::Uuid: it is a public field of TopicInfo, and a dependency’s type in a public struct is a dependency’s semver in our semver.

Implementations

impl TopicId

pub const ZERO: TopicId

All-zero, which is how the protocol spells “no id”.

pub const fn from_bytes(bytes: [u8; 16]) -> Self

Build from raw bytes.

pub const fn as_bytes(&self) -> &[u8; 16]

The raw bytes.

pub fn is_zero(&self) -> bool

Whether this is the zero id.

Trait Implementations

impl Clone for TopicId

fn clone(&self) -> TopicId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TopicId

impl Debug for TopicId

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

Formats the value using the given formatter.

impl Display for TopicId

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

Canonical 8-4-4-4-12 hex, the way kafka-topics.sh prints it.

impl Eq for TopicId

impl Hash for TopicId

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 TopicId

fn cmp(&self, other: &TopicId) -> 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 TopicId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TopicId

fn partial_cmp(&self, other: &TopicId) -> 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 StructuralPartialEq for TopicId