Struct InitWatermark 

pub struct InitWatermark {
    pub checkpoint_hi_inclusive: Option<u64>,
    pub reader_lo: u64,
}

Used during watermark initialization to set and return state.

Fields

checkpoint_hi_inclusive: Option<u64>

Calculated by the framework as default_next_checkpoint.checked_sub(1).

reader_lo: u64

Calculated by the framework as default_next_checkpoint.

Trait Implementations

impl Clone for InitWatermark

fn clone(&self) -> InitWatermark

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InitWatermark

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

Formats the value using the given formatter.

impl Default for InitWatermark

fn default() -> InitWatermark

Returns the “default value” for a type.

impl PartialEq for InitWatermark

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

impl StructuralPartialEq for InitWatermark