Enum firestore_grpc_cloudrun::run_query_request::ConsistencySelector

pub enum ConsistencySelector {
    Transaction(Vec<u8>),
    NewTransaction(TransactionOptions),
    ReadTime(Timestamp),
}

The consistency mode for this transaction. If not set, defaults to strong consistency.

Variants

Transaction(Vec<u8>)

Reads documents in a transaction.

NewTransaction(TransactionOptions)

Starts a new transaction and reads the documents. Defaults to a read-only transaction. The new transaction ID will be returned as the first response in the stream.

ReadTime(Timestamp)

Reads documents as they were at the given time. This may not be older than 60 seconds.

Methods

impl ConsistencySelector

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

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

pub fn encoded_len(&self) -> usize

Trait Implementations

impl Clone for ConsistencySelector

fn clone(&self) -> ConsistencySelector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConsistencySelector

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

Formats the value using the given formatter.

impl PartialEq<ConsistencySelector> for ConsistencySelector

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

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

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

This method tests for !=.

impl StructuralPartialEq for ConsistencySelector