Struct ProgressTracker 

pub struct ProgressTracker { /* private fields */ }

共享的进度跟踪器 用于在导出线程中原子地更新统计信息

Implementations

impl ProgressTracker

pub fn new() -> Self

pub fn set_file_index(&self, index: u64)

pub fn add_records(&self, count: u64)

pub fn add_errors(&self, count: u64)

pub fn get_file_index(&self) -> u64

pub fn get_total_records(&self) -> u64

pub fn get_total_errors(&self) -> u64

Trait Implementations

impl Clone for ProgressTracker

fn clone(&self) -> ProgressTracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressTracker

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

Formats the value using the given formatter.

impl Default for ProgressTracker

fn default() -> Self

Returns the “default value” for a type.