Enum HistoryState 

#[non_exhaustive]
pub enum HistoryState {
    Unspecified,
    HistoryOff,
    HistoryOn,
    UnknownValue(UnknownValue),
}

The history state for messages and spaces. Specifies how long messages and conversation threads are kept after creation.

Working with unknown values

This enum is defined as #[non_exhaustive] because Google Cloud may add additional enum variants at any time. Adding new variants is not considered a breaking change. Applications should write their code in anticipation of:

• New values appearing in future releases of the client library, and
• New values received dynamically, without application changes.

Please consult the Working with enums section in the user guide for some guidelines.

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.

Unspecified

Default value. Do not use.

HistoryOff

History off. Messages and threads are kept for 24 hours.

HistoryOn

History on. The organization’s Vault retention rules specify for how long messages and threads are kept.

UnknownValue(UnknownValue)

If set, the enum was initialized with an unknown value.

Applications can examine the value using HistoryState::value or HistoryState::name.

Implementations

impl HistoryState

pub fn value(&self) -> Option<i32>

Gets the enum value.

Returns None if the enum contains an unknown value deserialized from the string representation of enums.

pub fn name(&self) -> Option<&str>

Gets the enum value as a string.

Returns None if the enum contains an unknown value deserialized from the integer representation of enums.

Trait Implementations

impl Clone for HistoryState

fn clone(&self) -> HistoryState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HistoryState

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

Formats the value using the given formatter.

impl Default for HistoryState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HistoryState

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for HistoryState

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

Formats the value using the given formatter.

impl From<&str> for HistoryState

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<i32> for HistoryState

fn from(value: i32) -> Self

Converts to this type from the input type.

impl PartialEq for HistoryState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HistoryState

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HistoryState