Enum VersionState 

pub enum VersionState {
    Enabled,
    Deprecated,
    Disabled,
}

State of a schema version within a subject

Allows managing the lifecycle of schema versions without deletion. This is important for schema evolution and migration workflows.

State Transitions

    ┌─────────┐
    │ Enabled │ ◄───── Initial state
    └────┬────┘
         │ deprecate()
         ▼
  ┌──────────────┐
  │  Deprecated  │ ◄───── Warning state
  └──────┬───────┘
         │ disable()
         ▼
    ┌──────────┐
    │ Disabled │ ◄───── Blocked state
    └──────────┘

Variants

Enabled

Version is active and can be used (default)

Deprecated

Version is deprecated - still usable but clients are warned

Disabled

Version is disabled - cannot be used for new registrations

Implementations

impl VersionState

pub fn is_usable(&self) -> bool

Check if the version is usable (enabled or deprecated)

pub fn requires_warning(&self) -> bool

Check if this state requires client warnings

pub fn is_blocked(&self) -> bool

Check if this version is blocked from use

pub fn deprecate(&self) -> VersionState

Transition to deprecated state

pub fn disable(&self) -> VersionState

Transition to disabled state

pub fn enable(&self) -> VersionState

Transition back to enabled state

Trait Implementations

impl Clone for VersionState

fn clone(&self) -> VersionState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionState

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

Formats the value using the given formatter.

impl Default for VersionState

fn default() -> VersionState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VersionState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VersionState

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

Formats the value using the given formatter.

impl FromStr for VersionState

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for VersionState

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 PartialEq for VersionState

fn eq(&self, other: &VersionState) -> 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 Serialize for VersionState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for VersionState

impl Eq for VersionState

impl StructuralPartialEq for VersionState