Struct datafusion_proto::protobuf::WindowFrameBound

pub struct WindowFrameBound {
    pub window_frame_bound_type: i32,
    pub bound_value: Option<BoundValue>,
}

Fields

window_frame_bound_type: i32

bound_value: Option<BoundValue>

“optional” keyword is stable in protoc 3.15 but prost is still on 3.14 (see https://github.com/tokio-rs/prost/issues/430 and https://github.com/tokio-rs/prost/pull/455) this syntax is ugly but is binary compatible with the “optional” keyword (see https://stackoverflow.com/questions/42622015/how-to-define-an-optional-field-in-protobuf-3)

Implementations

impl WindowFrameBound

pub fn window_frame_bound_type(&self) -> WindowFrameBoundType

Returns the enum value of window_frame_bound_type, or the default if the field is set to an invalid enum value.

pub fn set_window_frame_bound_type(&mut self, value: WindowFrameBoundType)

Sets window_frame_bound_type to the provided enum value.

Trait Implementations

impl Clone for WindowFrameBound

fn clone(&self) -> WindowFrameBound

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WindowFrameBound

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

Formats the value using the given formatter.

impl Default for WindowFrameBound

fn default() -> Self

Returns the “default value” for a type.

impl From<WindowFrameBound> for WindowFrameBound

fn from(bound: WindowFrameBound) -> Self

Converts to this type from the input type.

impl Message for WindowFrameBound

fn encoded_len(&self) -> usize

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

fn clear(&mut self)

Clears the message, resetting all fields to their default.

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

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8, Global>

Encodes the message to a newly allocated buffer.

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

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

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>

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

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

Decodes an instance of the message from a buffer.

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

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

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

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

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

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

impl PartialEq<WindowFrameBound> for WindowFrameBound

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

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

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

This method tests for !=.

impl TryFrom<WindowFrameBound> for WindowFrameBound

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bound: WindowFrameBound) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for WindowFrameBound