Enum TransitionResult 

#[repr(u8)]
pub enum TransitionResult {
    Success = 0,
    Failure = 1,
    Error = 2,
}

Result of a lifecycle transition callback.

Matches the rclc convention where callbacks return a status indicating whether the transition should proceed.

Variants

Success = 0

Transition succeeded; move to the target state.

Failure = 1

Transition failed; roll back to the previous primary state.

Error = 2

An error occurred; move to ErrorProcessing state.

Implementations

impl TransitionResult

pub const fn from_u8(value: u8) -> Option<Self>

Try to convert from a u8 value.

Trait Implementations

impl Clone for TransitionResult

fn clone(&self) -> TransitionResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransitionResult

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

Formats the value using the given formatter.

impl Hash for TransitionResult

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 TransitionResult

fn eq(&self, other: &TransitionResult) -> 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 Copy for TransitionResult

impl Eq for TransitionResult

impl StructuralPartialEq for TransitionResult