Enum ReadLimit 

pub enum ReadLimit {
    Unbounded,
    Count(usize),
    Bytes(usize),
    CountOrBytes(CountOrBytes),
}

Variants

Unbounded

Count(usize)

Bytes(usize)

CountOrBytes(CountOrBytes)

Implementations

impl ReadLimit

pub fn is_unbounded(&self) -> bool

pub fn is_bounded(&self) -> bool

pub fn from_count_and_bytes(count: Option<usize>, bytes: Option<usize>) -> Self

pub fn count(&self) -> Option<usize>

pub fn bytes(&self) -> Option<usize>

pub fn into_allowance(self, max: CountOrBytes) -> CountOrBytes

pub fn allow(&self, additional_count: usize, additional_bytes: usize) -> bool

pub fn deny(&self, additional_count: usize, additional_bytes: usize) -> bool

pub fn remaining( &self, consumed_count: usize, consumed_bytes: usize, ) -> EvaluatedReadLimit

Given the amount of records already consumed, generate a new ReadLimit representing the remaining limit, or none if the limit has been met.

Trait Implementations

impl Clone for ReadLimit

fn clone(&self) -> ReadLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReadLimit

impl Debug for ReadLimit

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

Formats the value using the given formatter.

impl Default for ReadLimit

fn default() -> ReadLimit

Returns the “default value” for a type.

impl Eq for ReadLimit

impl Hash for ReadLimit

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 ReadLimit

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