Struct ReaderBox 

pub struct ReaderBox<'lt> { /* private fields */ }

A box around a type-erased Reader.

Implementations

impl ReaderBox<'_>

pub fn as_mut(&mut self) -> ReaderMut<'_>

Get the inner value as a shared dynamic Read reference.

This is not terribly useful but provided for completeness.

pub fn as_read_mut(&mut self) -> &mut (dyn Read + '_)

Get the inner value as a mutable dynamic Read reference.

impl ReaderBox<'_>

pub fn as_buf(&self) -> Option<&dyn BufRead>

Get the inner value as a dynamic BufRead reference.

This returns None unless a previous call to Reader::set_buf as executed, by any other caller. The value can be moved after such call arbitrarily.

pub fn as_buf_mut(&mut self) -> Option<&mut dyn BufRead>

Get the inner value as a mutable dynamic BufRead reference.

This returns None unless a previous call to Reader::set_buf as executed, by any other caller. The value can be moved after such call arbitrarily.

pub fn as_seek(&self) -> Option<&dyn Seek>

Get the inner value as a dynamic Seek reference.

This returns None unless a previous call to Reader::set_seek as executed, by any other caller. The value can be moved after such call arbitrarily.

pub fn as_seek_mut(&mut self) -> Option<&mut dyn Seek>

Get the inner value as a mutable dynamic Seek reference.

This returns None unless a previous call to Reader::set_seek as executed, by any other caller. The value can be moved after such call arbitrarily.

pub fn as_any(&self) -> Option<&dyn Any>

Get the inner value as a dynamic Any reference.

pub fn as_any_mut(&mut self) -> Option<&mut dyn Any>

Get the inner value as a dynamic Any reference.

impl ReaderBox<'_>

pub fn as_file_ext(&self) -> Option<&dyn FileExt>

Get the inner value as a dynamic FileExt reference.

pub fn as_fd(&self) -> Option<&dyn AsFd>

Get the inner value as a dynamic AsFd reference.

pub fn as_raw_fd(&self) -> Option<&dyn AsRawFd>

Get the inner value as a dynamic AsRawFd reference.

Trait Implementations

impl<'lt> From<&'lt mut ReaderBox<'_>> for ReaderMut<'lt>

fn from(value: &'lt mut ReaderBox<'_>) -> Self

Converts to this type from the input type.

impl<'lt, R: 'lt> From<Reader<R>> for ReaderBox<'lt>

fn from(value: Reader<R>) -> Self

Converts to this type from the input type.