Struct ProtoSchema 

#[non_exhaustive]
pub struct ProtoSchema {
    pub proto_descriptor: Option<DescriptorProto>,
    /* private fields */
}

ProtoSchema describes the schema of the serialized protocol buffer data rows.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

proto_descriptor: Option<DescriptorProto>

Descriptor for input message. The provided descriptor must be self contained, such that data rows sent can be fully decoded using only the single descriptor. For data rows that are compositions of multiple independent messages, this means the descriptor may need to be transformed to only use nested types: https://developers.google.com/protocol-buffers/docs/proto#nested

For additional information for how proto types and values map onto BigQuery see: https://cloud.google.com/bigquery/docs/write-api#data_type_conversions

Implementations

impl ProtoSchema

pub fn new() -> Self

Creates a new default instance.

pub fn set_proto_descriptor<T>(self, v: T) -> Self

where T: Into<DescriptorProto>,

Sets the value of proto_descriptor.

Example

use wkt::DescriptorProto;
let x = ProtoSchema::new().set_proto_descriptor(DescriptorProto::default()/* use setters */);

pub fn set_or_clear_proto_descriptor<T>(self, v: Option<T>) -> Self

where T: Into<DescriptorProto>,

Sets or clears the value of proto_descriptor.

Example

use wkt::DescriptorProto;
let x = ProtoSchema::new().set_or_clear_proto_descriptor(Some(DescriptorProto::default()/* use setters */));
let x = ProtoSchema::new().set_or_clear_proto_descriptor(None::<DescriptorProto>);

Trait Implementations

impl Clone for ProtoSchema

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtoSchema

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

Formats the value using the given formatter.

impl Default for ProtoSchema

fn default() -> Self

Returns the “default value” for a type.

impl Message for ProtoSchema

fn typename() -> &'static str

The typename of this message.

impl PartialEq for ProtoSchema

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ProtoSchema