Struct TxnRequest 

pub struct TxnRequest { /* private fields */ }

Implementations

impl TxnRequest

pub fn new() -> Self

Creates a new TxnRequest.

pub fn when_version( self, key_range: KeyRange, cmp: TxnCmp, version: usize, ) -> Self

Adds a version compare.

pub fn when_create_revision( self, key_range: KeyRange, cmp: TxnCmp, revision: usize, ) -> Self

Adds a create revision compare.

pub fn when_mod_revision( self, key_range: KeyRange, cmp: TxnCmp, revision: usize, ) -> Self

Adds a mod revision compare.

pub fn when_value<V>(self, key_range: KeyRange, cmp: TxnCmp, value: V) -> Self

where V: Into<Vec<u8>>,

Adds a value compare.

pub fn and_then<O>(self, op: O) -> Self

where O: Into<TxnOp>,

If compare success, then execute the specified operations.

pub fn or_else<O>(self, op: O) -> Self

where O: Into<TxnOp>,

If compare fail, then execute the specified operations.

Trait Implementations

impl Debug for TxnRequest

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

Formats the value using the given formatter.

impl Default for TxnRequest

fn default() -> Self

Returns the “default value” for a type.

impl From<TxnRequest> for TxnOp

fn from(req: TxnRequest) -> Self

Converts to this type from the input type.