Struct FileCache

pub struct FileCache {
    pub update_interval_seconds: Option<u64>,
    pub cache_file_path: Option<String>,
}

Fields

update_interval_seconds: Option<u64>

cache_file_path: Option<String>

Implementations

impl FileCache

pub fn read_cache_file(&self) -> Result<Vec<u8>, FetchError>

pub async fn read_cache_file_async(&self) -> Result<Vec<u8>, FetchError>

pub fn write_cache_file(&self, bytes: &[u8]) -> bool

pub async fn write_cache_file_async(&self, bytes: &[u8]) -> bool

pub fn is_cache_timeout(&self) -> Result<Option<bool>, FetchError>

检查缓存文件是否超时

Trait Implementations

impl Clone for FileCache

fn clone(&self) -> FileCache

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileCache

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

Formats the value using the given formatter.