Enum ProtocolOrder 

#[non_exhaustive]
pub enum ProtocolOrder {
    Before(&'static str),
    After(&'static str),
}

Places a protocol relative to another protocol, by shape ID, in a multi-protocol service’s claim order. Constraints resolve transitively over every registered protocol, so a constraint against a protocol the service does not serve still orders the ones it does.

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.

Before(&'static str)

Ask this protocol before the named one.

After(&'static str)

Ask this protocol after the named one.

Trait Implementations

impl Clone for ProtocolOrder

fn clone(&self) -> ProtocolOrder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolOrder

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

Formats the value using the given formatter.

impl PartialEq for ProtocolOrder

fn eq(&self, other: &ProtocolOrder) -> 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 ProtocolOrder

impl Eq for ProtocolOrder

impl StructuralPartialEq for ProtocolOrder