Struct datafusion_proto::protobuf::ScalarType

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pub struct ScalarType {
    pub datatype: Option<Datatype>,
}

Fields

datatype: Option<Datatype>

Trait Implementations

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impl Clone for ScalarType

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fn clone(&self) -> ScalarType

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 Debug for ScalarType

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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 Default for ScalarType

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Message for ScalarType

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fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

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fn clear(&mut self)

Clears the message, resetting all fields to their default.

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fn encode(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,

Encodes the message to a buffer. Read more

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fn encode_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Encodes the message to a newly allocated buffer.

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fn encode_length_delimited(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,

Encodes the message with a length-delimiter to a buffer. Read more

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fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Encodes the message with a length-delimiter to a newly allocated buffer.

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fn decode(buf: B) -> Result<Self, DecodeError> where
B: Buf,
Self: Default,

Decodes an instance of the message from a buffer. Read more

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fn decode_length_delimited(buf: B) -> Result<Self, DecodeError> where
B: Buf,
Self: Default,

Decodes a length-delimited instance of the message from the buffer.

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fn merge(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,

Decodes an instance of the message from a buffer, and merges it into self. Read more

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fn merge_length_delimited(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,

Decodes a length-delimited instance of the message from buffer, and merges it into self. Read more

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impl PartialEq<ScalarType> for ScalarType

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fn eq(&self, other: &ScalarType) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ScalarType) -> bool

This method tests for !=.

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impl TryFrom<&'_ DataType> for ScalarType

type Error = Error

The type returned in the event of a conversion error.

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fn try_from(value: &DataType) -> Result<Self, Self::Error>

Performs the conversion.

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impl TryFrom<&'_ ScalarType> for DataType

type Error = Error

The type returned in the event of a conversion error.

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fn try_from(scalar: &ScalarType) -> Result<Self, Self::Error>

Performs the conversion.

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impl StructuralPartialEq for ScalarType

Auto Trait Implementations

impl RefUnwindSafe for ScalarType

impl Send for ScalarType

impl Sync for ScalarType

impl Unpin for ScalarType

impl UnwindSafe for ScalarType

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> Same<T> for T

type Output = T

Should always be Self

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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 datafusion_proto::protobuf::ScalarType

Fields

Trait Implementations

impl Clone for ScalarType

fn clone(&self) -> ScalarType

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

impl Debug for ScalarType

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

impl Default for ScalarType

fn default() -> Self

impl Message for ScalarType

fn encoded_len(&self) -> usize

fn clear(&mut self)

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where B: BufMut,

fn encode_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where B: BufMut,

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn decode<B>(buf: B) -> Result<Self, DecodeError> where B: Buf, Self: Default,

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where B: Buf, Self: Default,

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where B: Buf,

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where B: Buf,

impl PartialEq<ScalarType> for ScalarType

fn eq(&self, other: &ScalarType) -> bool

fn ne(&self, other: &ScalarType) -> bool

impl TryFrom<&'_ DataType> for ScalarType

type Error = Error

fn try_from(value: &DataType) -> Result<Self, Self::Error>

impl TryFrom<&'_ ScalarType> for DataType

type Error = Error

fn try_from(scalar: &ScalarType) -> Result<Self, Self::Error>

impl StructuralPartialEq for ScalarType

Auto Trait Implementations

impl RefUnwindSafe for ScalarType

impl Send for ScalarType

impl Sync for ScalarType

impl Unpin for ScalarType

impl UnwindSafe for ScalarType

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> Same<T> for T

type Output = T

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>

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

fn vzip(self) -> V

impl<T> Allocation for T where T: RefUnwindSafe,

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,

fn encode_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
B: BufMut,

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
B: Buf,
Self: Default,

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
B: Buf,
Self: Default,

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
B: Buf,

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>,

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

impl<T> Allocation for T where
T: RefUnwindSafe,