Enum FailMode 

pub enum FailMode {
    DropOldest,
    DropNewest,
    FailClosed,
}

What a full queue does with a new item.

Variants

DropOldest

Evict the oldest queued item to make room (the new item is kept).

DropNewest

Reject the new item, keep the queue as-is.

FailClosed

Reject the new item and surface the overflow to the caller.

Trait Implementations

impl Clone for FailMode

fn clone(&self) -> FailMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FailMode

impl Debug for FailMode

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

Formats the value using the given formatter.

impl Eq for FailMode

impl PartialEq for FailMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FailMode