/// Clear the stored cache and reset.
Clear the stored cache and reset.
Clear the stored cache and reset .
pub fn clear(&mut self) {
        self.table.clear();
        self.scan_freq = None;
        self.created_at = SystemTime::now();
        self.last_scan_at = None;
    }
pub fn clear ( & mut self ) { self . table . clear ( ) ; self . scan_freq = None ; self . created_at = SystemTime :: now ( ) ; self . last_scan_at = None ; }
Clear the stored cache and reset.
Clear the stored cache and reset .
&mut self