Enum Decision 

pub enum Decision {
    Reuse(ResourceId),
    Create,
    Wait,
    Reject(Reason),
}

What the policy wants done next.

Variants

Reuse(ResourceId)

Reserve capacity on this candidate.

Create

Claim creation budget and make a new resource.

Wait

Nothing usable now; the caller waits for the key to change.

Reject(Reason)

Nothing usable and waiting is not the answer.

Trait Implementations

impl Clone for Decision

fn clone(&self) -> Decision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Decision

impl Debug for Decision

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

Formats the value using the given formatter.

impl Eq for Decision

impl PartialEq for Decision

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Decision