Struct PlanVersion

pub struct PlanVersion {
    pub version: Option<Version>,
}

This message type can be used to deserialize only the version of a Substrait Plan message. This prevents deserialization errors when there were breaking changes between the Substrait version of the tool that produced the plan and the Substrait version used to deserialize it, such that a consumer can emit a more helpful error message in this case.

Fields

version: Option<Version>

Trait Implementations

impl Clone for PlanVersion

fn clone(&self) -> PlanVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PlanVersion

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

Formats the value using the given formatter.

impl Default for PlanVersion

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PlanVersion

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<PlanVersion> for PlanVersion

Available on crate feature parse only.

fn from(plan_version: PlanVersion) -> Self

Converts to this type from the input type.

impl Message for PlanVersion

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(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

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

where Self: Sized,

Encodes the message to a newly allocated buffer.

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

where Self: Sized,

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

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

where Self: Sized,

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

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

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

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

where Self: Sized,

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

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

where Self: Sized,

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

impl<C: Context> Parse<C> for PlanVersion

Available on crate feature parse only.

type Parsed = PlanVersion

The parsed type.

type Error = PlanVersionError

The error type for this parser.

fn parse(self, ctx: &mut C) -> Result<Self::Parsed, Self::Error>

Parse and return a parsed type or error.

impl PartialEq for PlanVersion

fn eq(&self, other: &PlanVersion) -> 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 Serialize for PlanVersion

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PlanVersion