Struct FileReader 

pub struct FileReader { /* private fields */ }

Implementations

impl FileReader

pub fn explore(&mut self, query: &ExplorerQuery) -> Result<ExplorerResult>

pub fn explore_with_strategy( &mut self, query: &ExplorerQuery, strategy: ExplorerStrategy, ) -> Result<ExplorerResult>

pub fn explore_with_strategy_and_control( &mut self, query: &ExplorerQuery, strategy: ExplorerStrategy, control: &mut ExplorerControl<'_>, ) -> Result<ExplorerResult>

impl FileReader

pub fn open(path: impl AsRef<Path>) -> Result<Self>

pub fn open_with_options( path: impl AsRef<Path>, options: ReaderOptions, ) -> Result<Self>

pub fn header(&self) -> FileHeader

pub fn bucket_utilization(&self) -> Option<BucketUtilization>

pub fn seek_head(&mut self)

pub fn seek_tail(&mut self)

pub fn seek_realtime(&mut self, usec: u64)

pub fn seek_cursor(&mut self, cursor: &str) -> Result<()>

pub fn next(&mut self) -> Result<bool>

pub fn previous(&mut self) -> Result<bool>

pub fn get_entry(&mut self) -> Result<Entry>

pub fn visit_entry_payloads<F>(&mut self, visitor: F) -> Result<()>

where F: FnMut(&[u8]) -> Result<()>,

pub fn clear_entry_data_state(&mut self)

pub fn entry_data_restart(&mut self) -> Result<()>

pub fn enumerate_entry_payload(&mut self) -> Result<Option<&[u8]>>

pub fn collect_entry_payloads( &mut self, payloads: &mut Vec<Vec<u8>>, ) -> Result<()>

pub fn get_entry_payload(&mut self, field: &[u8]) -> Result<Option<Vec<u8>>>

pub fn get_realtime_usec(&self) -> Result<u64>

pub fn get_seqnum(&self) -> Result<(u64, [u8; 16])>

pub fn get_monotonic_usec(&self) -> Result<(u64, [u8; 16])>

pub fn get_cursor(&self) -> Result<String>

pub fn test_cursor(&self, cursor: &str) -> Result<bool>

pub fn add_match(&mut self, data: &[u8])

pub fn add_conjunction(&mut self) -> Result<()>

pub fn add_disjunction(&mut self) -> Result<()>

pub fn flush_matches(&mut self)

impl FileReader

pub fn enumerate_fields(&mut self) -> Result<Vec<String>>

pub fn query_unique(&mut self, field_name: &str) -> Result<Vec<Vec<u8>>>

pub fn visit_unique_values<F>( &mut self, field_name: &str, visitor: F, ) -> Result<()>

where F: FnMut(&[u8]) -> Result<()>,

Trait Implementations

impl Drop for FileReader

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.