Struct WriterBuilder

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pub struct WriterBuilder<'a, W: Write, S: State = Empty> { /* private fields */ }
Expand description

Use builder syntax to set the inputs and finish with build().

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impl<'a, W: Write, S: State> WriterBuilder<'a, W, S>

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pub fn build(self) -> Writer<'a, W>
where S: IsComplete,

Finish building and return the requested object

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pub fn schema(self, value: &'a Schema) -> WriterBuilder<'a, W, SetSchema<S>>
where S::Schema: IsUnset,

Required.

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pub fn writer(self, value: W) -> WriterBuilder<'a, W, SetWriter<S>>
where S::Writer: IsUnset,

Required.

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pub fn codec(self, value: Codec) -> WriterBuilder<'a, W, SetCodec<S>>
where S::Codec: IsUnset,

Optional (Some / Option setters). Default: Codec::Null.

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pub fn maybe_codec( self, value: Option<Codec>, ) -> WriterBuilder<'a, W, SetCodec<S>>
where S::Codec: IsUnset,

Optional (Some / Option setters). Default: Codec::Null.

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pub fn block_size(self, value: usize) -> WriterBuilder<'a, W, SetBlockSize<S>>
where S::BlockSize: IsUnset,

Optional (Some / Option setters). Default: DEFAULT_BLOCK_SIZE.

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pub fn maybe_block_size( self, value: Option<usize>, ) -> WriterBuilder<'a, W, SetBlockSize<S>>
where S::BlockSize: IsUnset,

Optional (Some / Option setters). Default: DEFAULT_BLOCK_SIZE.

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pub fn marker(self, value: [u8; 16]) -> WriterBuilder<'a, W, SetMarker<S>>
where S::Marker: IsUnset,

Optional (Some / Option setters). Default: generate_sync_marker().

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pub fn maybe_marker( self, value: Option<[u8; 16]>, ) -> WriterBuilder<'a, W, SetMarker<S>>
where S::Marker: IsUnset,

Optional (Some / Option setters). Default: generate_sync_marker().

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pub fn has_header(self, value: bool) -> WriterBuilder<'a, W, SetHasHeader<S>>
where S::HasHeader: IsUnset,

Optional (Some / Option setters). Default: false.

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pub fn maybe_has_header( self, value: Option<bool>, ) -> WriterBuilder<'a, W, SetHasHeader<S>>
where S::HasHeader: IsUnset,

Optional (Some / Option setters). Default: false.

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pub fn user_metadata( self, value: HashMap<String, Value>, ) -> WriterBuilder<'a, W, SetUserMetadata<S>>
where S::UserMetadata: IsUnset,

Optional (Some / Option setters). Default: <HashMap<String, Value> as Default>::default().

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pub fn maybe_user_metadata( self, value: Option<HashMap<String, Value>>, ) -> WriterBuilder<'a, W, SetUserMetadata<S>>
where S::UserMetadata: IsUnset,

Optional (Some / Option setters). Default: <HashMap<String, Value> as Default>::default().

Auto Trait Implementations§

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impl<'a, W, S> Freeze for WriterBuilder<'a, W, S>
where W: Freeze,

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impl<'a, W, S> RefUnwindSafe for WriterBuilder<'a, W, S>
where W: RefUnwindSafe,

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impl<'a, W, S> Send for WriterBuilder<'a, W, S>
where W: Send,

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impl<'a, W, S> Sync for WriterBuilder<'a, W, S>
where W: Sync,

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impl<'a, W, S> Unpin for WriterBuilder<'a, W, S>
where W: Unpin,

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impl<'a, W, S> UnwindSafe for WriterBuilder<'a, W, S>
where W: UnwindSafe,

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> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V