Enum ClassicGroupState 

#[non_exhaustive]
pub enum ClassicGroupState {
    Unknown,
    PreparingRebalance,
    CompletingRebalance,
    Stable,
    Dead,
    Empty,
}

The classic group state.

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.

Unknown

An unrecognized classic group state (e.g. a state newer than this client).

PreparingRebalance

The group is preparing to rebalance.

CompletingRebalance

The group is completing a rebalance.

Stable

The group is stable.

Dead

The group is dead.

Empty

The group is empty.

Implementations

impl ClassicGroupState

pub fn name(&self) -> &'static str

Returns the name of this enum constant, exactly as declared in Java (PREPARING_REBALANCE).

Java’s Enum.name(), which ClassicGroupState inherits. The text Java’s toString() returns (PreparingRebalance, the text the broker sends and parse reads) is this type’s Display.

pub fn parse(name: &str) -> Self

Case-insensitive classic group state lookup by string name.

Arguments

• name - the state name

Returns

The state, Unknown if unrecognized.

Trait Implementations

impl Clone for ClassicGroupState

fn clone(&self) -> ClassicGroupState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassicGroupState

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

Formats the value using the given formatter.

impl Display for ClassicGroupState

Java’s toString(), which returns the private name field: the text (PreparingRebalance) the broker sends and ClassicGroupState::parse reads, not the constant name ClassicGroupState::name returns (the constants of ClassicGroupState).

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

Formats the value using the given formatter.

impl Hash for ClassicGroupState

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 ClassicGroupState

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

fn eq(&self, other: &ClassicGroupState) -> 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 ClassicGroupState

fn partial_cmp(&self, other: &ClassicGroupState) -> 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 ClassicGroupState

impl Eq for ClassicGroupState

impl StructuralPartialEq for ClassicGroupState