Enum spark_connect_rs::spark::expression::ExprType

pub enum ExprType {
    Literal(Literal),
    UnresolvedAttribute(UnresolvedAttribute),
    UnresolvedFunction(UnresolvedFunction),
    ExpressionString(ExpressionString),
    UnresolvedStar(UnresolvedStar),
    Alias(Box<Alias>),
    Cast(Box<Cast>),
    UnresolvedRegex(UnresolvedRegex),
    SortOrder(Box<SortOrder>),
    LambdaFunction(Box<LambdaFunction>),
    Window(Box<Window>),
    UnresolvedExtractValue(Box<UnresolvedExtractValue>),
    UpdateFields(Box<UpdateFields>),
    UnresolvedNamedLambdaVariable(UnresolvedNamedLambdaVariable),
    CommonInlineUserDefinedFunction(CommonInlineUserDefinedFunction),
    CallFunction(CallFunction),
    Extension(Any),
}

Variants

Literal(Literal)

UnresolvedAttribute(UnresolvedAttribute)

UnresolvedFunction(UnresolvedFunction)

ExpressionString(ExpressionString)

UnresolvedStar(UnresolvedStar)

Alias(Box<Alias>)

Cast(Box<Cast>)

UnresolvedRegex(UnresolvedRegex)

SortOrder(Box<SortOrder>)

LambdaFunction(Box<LambdaFunction>)

Window(Box<Window>)

UnresolvedExtractValue(Box<UnresolvedExtractValue>)

UpdateFields(Box<UpdateFields>)

UnresolvedNamedLambdaVariable(UnresolvedNamedLambdaVariable)

CommonInlineUserDefinedFunction(CommonInlineUserDefinedFunction)

CallFunction(CallFunction)

Extension(Any)

This field is used to mark extensions to the protocol. When plugins generate arbitrary relations they can add them here. During the planning the correct resolution is done.

Implementations

impl ExprType

pub fn encode<B>(&self, buf: &mut B)

where B: BufMut,

Encodes the message to a buffer.

pub fn merge<B>( field: &mut Option<ExprType>, tag: u32, wire_type: WireType, buf: &mut B, ctx: DecodeContext ) -> Result<(), DecodeError>

where B: Buf,

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

pub fn encoded_len(&self) -> usize

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

Trait Implementations

impl Clone for ExprType

fn clone(&self) -> ExprType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprType

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

Formats the value using the given formatter.

impl PartialEq for ExprType

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ExprType