Struct DataOutputStream

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pub struct DataOutputStream<W: ?Sized> { /* private fields */ }
Expand description

A type that can serialize types according to LCS4

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impl<W> DataOutputStream<W>

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pub const fn new(write: W, order: ByteOrder) -> Self

Constructs a new DataOutputStream from the given underlying stream and byte order mode

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pub const fn new_native(write: W) -> Self

Constructs a new DataOutputStream from the given underlying stream and the native byte order mode

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pub fn into_inner(self) -> W

unwraps the DataOutputStream into the inner stream

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impl<W: Write + ?Sized> DataOutput for DataOutputStream<W>

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fn byte_order(&self) -> ByteOrder

Returns the byte order mode for the stream
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fn set_byte_order(&mut self, order: ByteOrder)

Sets the byte order mode on the stream
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fn write_bytes(&mut self, bytes: &[u8]) -> Result<()>

Writes all of bytes to the underlying stream or returns an error
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fn write_byte(&mut self, byte: u8) -> Result<()>

Writes byte to the underlying stream or returns an error
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impl<W: Write + Seek + ?Sized> Seek for DataOutputStream<W>

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fn seek(&mut self, pos: SeekFrom) -> Result<u64>

Seek to an offset, in bytes, in a stream. Read more
1.55.0 · Source§

fn rewind(&mut self) -> Result<(), Error>

Rewind to the beginning of a stream. Read more
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fn stream_len(&mut self) -> Result<u64, Error>

🔬This is a nightly-only experimental API. (seek_stream_len)
Returns the length of this stream (in bytes). Read more
1.51.0 · Source§

fn stream_position(&mut self) -> Result<u64, Error>

Returns the current seek position from the start of the stream. Read more
1.80.0 · Source§

fn seek_relative(&mut self, offset: i64) -> Result<(), Error>

Seeks relative to the current position. Read more
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impl<W: Write + ?Sized> Write for DataOutputStream<W>

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fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written. Read more
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fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
1.36.0 · Source§

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers. Read more
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fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)
Determines if this Writer has an efficient write_vectored implementation. Read more
1.0.0 · Source§

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer. Read more
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fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)
Attempts to write multiple buffers into this writer. Read more
1.0.0 · Source§

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered. Read more
1.0.0 · Source§

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adapter for this instance of Write. Read more

Auto Trait Implementations§

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impl<W> Freeze for DataOutputStream<W>
where W: Freeze + ?Sized,

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impl<W> RefUnwindSafe for DataOutputStream<W>
where W: RefUnwindSafe + ?Sized,

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impl<W> Send for DataOutputStream<W>
where W: Send + ?Sized,

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impl<W> Sync for DataOutputStream<W>
where W: Sync + ?Sized,

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impl<W> Unpin for DataOutputStream<W>
where W: Unpin + ?Sized,

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impl<W> UnwindSafe for DataOutputStream<W>
where W: UnwindSafe + ?Sized,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.