possum

Struct BeginWriteValue

Source 
pub struct BeginWriteValue<'writer, H>
where
    H: WithHandle,
{ /* private fields */ }
Expand description

The start of a write, before an exclusive file has been allocated. This allows for bringing your own file, such as by rename, or file clone.

Implementations§

Source§

impl<H> BeginWriteValue<'_, H>
where H: WithHandle,

Source

pub fn clone_file(self, file: &mut File) -> PubResult<ValueWriter>

Clone an entire file in. If cloning fails, this will fall back to copying the provided file. Its file position may be altered.

Source

pub fn begin(self) -> PubResult<ValueWriter>

Assign an exclusive file for writing a value.

Auto Trait Implementations§

§

impl<'writer, H> Freeze for BeginWriteValue<'writer, H>

§

impl<'writer, H> RefUnwindSafe for BeginWriteValue<'writer, H>
where H: RefUnwindSafe,

§

impl<'writer, H> Send for BeginWriteValue<'writer, H>
where H: Send,

§

impl<'writer, H> Sync for BeginWriteValue<'writer, H>
where H: Sync,

§

impl<'writer, H> Unpin for BeginWriteValue<'writer, H>

§

impl<'writer, H> !UnwindSafe for BeginWriteValue<'writer, H>

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more