Struct repr::scalar::EMPTY_ARRAY_ROW[−][src]

struct EMPTY_ARRAY_ROW {
    __private_field: (),
}

Fields

__private_field: ()

Methods from Deref<Target = Row>

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const SIZE: usize

Methods from Deref<Target = RowRef>

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pub fn unpack(&self) -> Vec<Datum<'_>>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Unpack self into a Vec<Datum> for efficient random access.

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pub fn unpack_first(&self) -> Datum<'_>

Return the first Datum in self

Panics if the Row is empty.

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pub fn iter(&self) -> DatumListIter<'_>ⓘ
Notable traits for DatumListIter<'a>
`impl<'a> Iterator for DatumListIter<'a> type Item = Datum<'a>;`

Iterate the Datum elements of the Row.

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pub fn data(&self) -> &[u8 ]ⓘ
Notable traits for &'_ mut [u8 ]
`impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]`

For debugging only

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pub fn is_empty(&self) -> bool

True iff there is no data in this Row

Trait Implementations

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impl Deref for EMPTY_ARRAY_ROW

type Target = Row

The resulting type after dereferencing.

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fn deref(&self) -> &Row

Dereferences the value.

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impl LazyStatic for EMPTY_ARRAY_ROW

Auto Trait Implementations

impl RefUnwindSafe for EMPTY_ARRAY_ROW

impl Send for EMPTY_ARRAY_ROW

impl Sync for EMPTY_ARRAY_ROW

impl Unpin for EMPTY_ARRAY_ROW

impl UnwindSafe for EMPTY_ARRAY_ROW

Blanket Implementations

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

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pub 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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pub 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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pub 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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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

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pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Struct repr::scalar::EMPTY_ARRAY_ROW[−][src]

Fields

Methods from Deref<Target = Row>

const SIZE: usize

Methods from Deref<Target = RowRef>

pub fn unpack(&self) -> Vec<Datum<'_>>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn unpack_first(&self) -> Datum<'_>

pub fn iter(&self) -> DatumListIter<'_>ⓘNotable traits for DatumListIter<'a>impl<'a> Iterator for DatumListIter<'a> type Item = Datum<'a>;

pub fn data(&self) -> &[u8]ⓘNotable traits for &'_ mut [u8]impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]

pub fn is_empty(&self) -> bool

Trait Implementations

impl Deref for EMPTY_ARRAY_ROW

type Target = Row

fn deref(&self) -> &Row

impl LazyStatic for EMPTY_ARRAY_ROW

Auto Trait Implementations

impl RefUnwindSafe for EMPTY_ARRAY_ROW

impl Send for EMPTY_ARRAY_ROW

impl Sync for EMPTY_ARRAY_ROW

impl Unpin for EMPTY_ARRAY_ROW

impl UnwindSafe for EMPTY_ARRAY_ROW

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn unpack(&self) -> Vec<Datum<'_>>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn iter(&self) -> DatumListIter<'_>ⓘ
Notable traits for DatumListIter<'a>
`impl<'a> Iterator for DatumListIter<'a> type Item = Datum<'a>;`

pub fn data(&self) -> &[u8 ]ⓘ
Notable traits for &'_ mut [u8 ]
`impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]`

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

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

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

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

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

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

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