Struct arrow_format::ipc::SchemaRef

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pub struct SchemaRef<'a>(_);

Implementations

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pub fn custom_metadata(
&self
) -> Result<Option<Vector<'a, Result<KeyValueRef<'a>>>>>

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pub fn features(
&self
) -> Result<Option<Vector<'a, Result<Feature, UnknownEnumTag>>>>

Trait Implementations

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impl<'a> Clone for SchemaRef<'a>

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fn clone(&self) -> SchemaRef<'a>

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'a> Debug for SchemaRef<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'a> ReadAsRoot<'a> for SchemaRef<'a>

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fn read_as_root(slice: &'a [u8 ]) -> Result<Self>

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impl<'a> TryFrom<SchemaRef<'a>> for Schema

type Error = Error

The type returned in the event of a conversion error.

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fn try_from(value: SchemaRef<'a>) -> Result<Self>

Performs the conversion.

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impl<'a> Copy for SchemaRef<'a>

Auto Trait Implementations

impl<'a> RefUnwindSafe for SchemaRef<'a>

impl<'a> Send for SchemaRef<'a>

impl<'a> Sync for SchemaRef<'a>

impl<'a> Unpin for SchemaRef<'a>

impl<'a> UnwindSafe for SchemaRef<'a>

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

Struct arrow_format::ipc::SchemaRef

Implementations

impl<'a> SchemaRef<'a>

pub fn endianness(&self) -> Result<Endianness>

pub fn fields(&self) -> Result<Option<Vector<'a, Result<FieldRef<'a>>>>>

pub fn custom_metadata( &self) -> Result<Option<Vector<'a, Result<KeyValueRef<'a>>>>>

pub fn features( &self) -> Result<Option<Vector<'a, Result<Feature, UnknownEnumTag>>>>

Trait Implementations

impl<'a> Clone for SchemaRef<'a>

fn clone(&self) -> SchemaRef<'a>

fn clone_from(&mut self, source: &Self)

impl<'a> Debug for SchemaRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> ReadAsRoot<'a> for SchemaRef<'a>

fn read_as_root(slice: &'a [u8]) -> Result<Self>

impl<'a> TryFrom<SchemaRef<'a>> for Schema

type Error = Error

fn try_from(value: SchemaRef<'a>) -> Result<Self>

impl<'a> Copy for SchemaRef<'a>

Auto Trait Implementations

impl<'a> RefUnwindSafe for SchemaRef<'a>

impl<'a> Send for SchemaRef<'a>

impl<'a> Sync for SchemaRef<'a>

impl<'a> Unpin for SchemaRef<'a>

impl<'a> UnwindSafe for SchemaRef<'a>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

pub fn custom_metadata(
&self
) -> Result<Option<Vector<'a, Result<KeyValueRef<'a>>>>>

pub fn features(
&self
) -> Result<Option<Vector<'a, Result<Feature, UnknownEnumTag>>>>

fn read_as_root(slice: &'a [u8 ]) -> Result<Self>

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> ToOwned for T where
T: Clone,

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

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