Enum CheckpointState 

pub enum CheckpointState {
    None,
    Dumping,
    Dumped,
    Restoring,
    Restored,
}

Checkpoint state tracking

Variants

None

No checkpoint in progress

Dumping

Checkpoint is being created

Dumped

Checkpoint is complete

Restoring

Restore is in progress

Restored

Restore is complete

Trait Implementations

impl Clone for CheckpointState

fn clone(&self) -> CheckpointState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CheckpointState

impl Debug for CheckpointState

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

Formats the value using the given formatter.

impl Eq for CheckpointState

impl PartialEq for CheckpointState

fn eq(&self, other: &CheckpointState) -> 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 StateTransition for CheckpointState

fn can_transition_to(&self, next: &CheckpointState) -> bool

Return true if moving from self to next is a valid transition.

fn is_terminal(&self) -> bool

Return true if this state is terminal (no forward transitions).

fn transition(self, next: Self) -> Result<Self>

Attempt to transition, returning Err(InvalidStateTransition) on failure.

impl StructuralPartialEq for CheckpointState