Enum OverflowPolicy 

pub enum OverflowPolicy {
    Reject,
    DropOldest,
    DropNewest,
}

Exhaustive behavior-owned policy when a Buffer is full.

Variants

Reject

Refuse the offered value and retain the complete queue.

DropOldest

Return the oldest accepted value, then accept the new value.

DropNewest

Return the newly offered value without changing the queue.

Trait Implementations

impl Clone for OverflowPolicy

fn clone(&self) -> OverflowPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OverflowPolicy

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

Formats the value using the given formatter.

impl Hash for OverflowPolicy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OverflowPolicy

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

impl Eq for OverflowPolicy

impl StructuralPartialEq for OverflowPolicy