Trait FileReader 

pub trait FileReader:
    Debug
    + Send
    + Sync
    + Read
    + Seek
    + 'static {
    // Required method
    fn byte_len(&self) -> Option<u64>;
}

Trait for files readers ensuring they implement the required traits

Required Methods

fn byte_len(&self) -> Option<u64>

Returns the length in bytes, if available

Implementations on Foreign Types

impl FileReader for File

fn byte_len(&self) -> Option<u64>

impl FileReader for BufReader<File>

fn byte_len(&self) -> Option<u64>

impl<T> FileReader for Cursor<T>

where T: Debug + Send + Sync + AsRef<[u8]> + 'static,

fn byte_len(&self) -> Option<u64>

Implementors