Enum UpstreamChoice 

pub enum UpstreamChoice {
    Primary,
    Intermediate(CascadeUpstream),
}

Where a node should open its WAL stream.

Variants

Primary

Connect directly to the primary.

Intermediate(CascadeUpstream)

Cascade from the named intermediate replica.

Implementations

impl UpstreamChoice

pub fn is_cascade(&self) -> bool

true when this choice streams from an intermediate (a cascade).

Trait Implementations

impl Clone for UpstreamChoice

fn clone(&self) -> UpstreamChoice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpstreamChoice

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

Formats the value using the given formatter.

impl Eq for UpstreamChoice

impl PartialEq for UpstreamChoice

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