Enum Parameter

pub enum Parameter {
    Null(Empty),
    DataType(Type),
    Boolean(bool),
    Integer(i64),
    Enum(String),
    String(String),
}

Variants

Null(Empty)

Explicitly null/unspecified parameter, to select the default value (if any).

DataType(Type)

Data type parameters, like the i32 in LIST.

Boolean(bool)

Value parameters, like the 10 in VARCHAR<10>.

Integer(i64)

Enum(String)

String(String)

Implementations

impl Parameter

pub fn encode(&self, buf: &mut impl BufMut)

Encodes the message to a buffer.

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

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 Parameter

fn clone(&self) -> Parameter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Parameter

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

Formats the value using the given formatter.

impl PartialEq for Parameter

fn eq(&self, other: &Parameter) -> 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 Parameter