Struct safe_app::nfs::Reader

pub struct Reader<C> where
    C: Client,  { /* fields omitted */ }

Reader is used to read contents of a File. It can read in chunks if the file happens to be very large.

Methods

impl<C> Reader<C> where     C: Client,

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn new(     client: C,     storage: SelfEncryptionStorage<C>,     file: &File,     encryption_key: Option<Key> ) -> Box<Future<Item = Reader<C>, Error = NfsError> + 'static>

Create a new instance of Reader.

pub fn size(&self) -> u64

Returns the total size of the file/blob.

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn read(     &self,     position: u64,     length: u64 ) -> Box<Future<Item = Vec<u8>, Error = NfsError> + 'static>

Read data from file/blob.