Enum TransactionOperation 

pub enum TransactionOperation {
    Read {
        key: String,
        shard_id: String,
    },
    Write {
        key: String,
        value: Vec<u8>,
        shard_id: String,
    },
    Delete {
        key: String,
        shard_id: String,
    },
    CompareAndSwap {
        key: String,
        expected: Option<Vec<u8>>,
        new_value: Vec<u8>,
        shard_id: String,
    },
}

An operation within a distributed transaction.

Variants

Read

Read operation.

Fields

key: String

shard_id: String

Write

Write operation.

Fields

key: String

value: Vec<u8>

shard_id: String

Delete

Delete operation.

Fields

key: String

shard_id: String

CompareAndSwap

Compare and swap operation.

Fields

key: String

expected: Option<Vec<u8>>

new_value: Vec<u8>

shard_id: String

Implementations

impl TransactionOperation

pub fn shard_id(&self) -> &str

Get the shard ID for this operation.

pub fn key(&self) -> &str

Get the key for this operation.

pub fn is_write(&self) -> bool

Check if this is a write operation.

Trait Implementations

impl Clone for TransactionOperation

fn clone(&self) -> TransactionOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionOperation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TransactionOperation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TransactionOperation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.