Struct etcd_client::Txn

pub struct Txn { /* private fields */ }

Transaction of multiple operations.

Implementations

impl Txn

pub const fn new() -> Self

Creates a new transaction.

pub fn when(self, compares: impl Into<Vec<Compare>>) -> Self

Takes a list of comparison. If all comparisons passed in succeed, the operations passed into and_then() will be executed. Or the operations passed into or_else() will be executed.

pub fn and_then(self, operations: impl Into<Vec<TxnOp>>) -> Self

Takes a list of operations. The operations list will be executed, if the comparisons passed in when() succeed.

pub fn or_else(self, operations: impl Into<Vec<TxnOp>>) -> Self

Takes a list of operations. The operations list will be executed, if the comparisons passed in when() fail.

Trait Implementations

impl Clone for Txn

fn clone(&self) -> Txn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Txn

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

Formats the value using the given formatter.

impl Default for Txn

fn default() -> Txn

Returns the “default value” for a type.