Enum StateTemplateUpdateStrategy 

#[non_exhaustive]
pub enum StateTemplateUpdateStrategy {
    OnChange(OnChangeStateTemplateUpdateStrategy),
    Periodic(PeriodicStateTemplateUpdateStrategy),
    #[non_exhaustive]
    Unknown,
}

The update strategy for the state template. Vehicles associated with the state template can stream telemetry data with either an onChange or periodic update strategy.

Access to certain Amazon Web Services IoT FleetWise features is currently gated. For more information, see Amazon Web Services Region and feature availability in the Amazon Web Services IoT FleetWise Developer Guide.

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.

OnChange(OnChangeStateTemplateUpdateStrategy)

Vehicles associated with the state template will stream telemetry data when there is a change.

Periodic(PeriodicStateTemplateUpdateStrategy)

Vehicles associated with the state template will stream telemetry data during a specified time period.

#[non_exhaustive]

Unknown

The Unknown variant represents cases where new union variant was received. Consider upgrading the SDK to the latest available version. An unknown enum variant

Note: If you encounter this error, consider upgrading your SDK to the latest version. The Unknown variant represents cases where the server sent a value that wasn’t recognized by the client. This can happen when the server adds new functionality, but the client has not been updated. To investigate this, consider turning on debug logging to print the raw HTTP response.

Implementations

impl StateTemplateUpdateStrategy

pub fn as_on_change( &self, ) -> Result<&OnChangeStateTemplateUpdateStrategy, &Self>

Tries to convert the enum instance into OnChange, extracting the inner OnChangeStateTemplateUpdateStrategy. Returns Err(&Self) if it can’t be converted.

pub fn is_on_change(&self) -> bool

Returns true if this is a OnChange.

pub fn as_periodic(&self) -> Result<&PeriodicStateTemplateUpdateStrategy, &Self>

Tries to convert the enum instance into Periodic, extracting the inner PeriodicStateTemplateUpdateStrategy. Returns Err(&Self) if it can’t be converted.

pub fn is_periodic(&self) -> bool

Returns true if this is a Periodic.

pub fn is_unknown(&self) -> bool

Returns true if the enum instance is the Unknown variant.

Trait Implementations

impl Clone for StateTemplateUpdateStrategy

fn clone(&self) -> StateTemplateUpdateStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateTemplateUpdateStrategy

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

Formats the value using the given formatter.

impl PartialEq for StateTemplateUpdateStrategy

fn eq(&self, other: &StateTemplateUpdateStrategy) -> 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 StructuralPartialEq for StateTemplateUpdateStrategy