Enum FunctionArgumentOperand

pub enum FunctionArgumentOperand {
    ConstantOperand(ConstantOperand),
    FeedAttributeOperand(FeedAttributeOperand),
    FunctionOperand(FunctionOperand),
    RequestContextOperand(RequestContextOperand),
}

Different operands that can be used in a matching function. Required.

Variants

ConstantOperand(ConstantOperand)

A constant operand in a matching function.

FeedAttributeOperand(FeedAttributeOperand)

This operand specifies a feed attribute in feed.

FunctionOperand(FunctionOperand)

A function operand in a matching function. Used to represent nested functions.

RequestContextOperand(RequestContextOperand)

An operand in a function referring to a value in the request context.

Implementations

impl FunctionArgumentOperand

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

where B: BufMut,

Encodes the message to a buffer.

pub fn merge<B>( field: &mut Option<FunctionArgumentOperand>, 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 FunctionArgumentOperand

fn clone(&self) -> FunctionArgumentOperand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionArgumentOperand

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

Formats the value using the given formatter.

impl PartialEq for FunctionArgumentOperand

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for FunctionArgumentOperand