Enum TransactionCondition 

pub enum TransactionCondition {
    RevisionEquals {
        key: DocumentKey,
        expected_revision: Revision,
    },
    Exists {
        key: DocumentKey,
    },
    NotExists {
        key: DocumentKey,
    },
}

A point-key predicate evaluated at the transaction commit serialization point.

Variants

RevisionEquals

Fields

key: DocumentKey

expected_revision: Revision

Exists

Fields

key: DocumentKey

NotExists

Fields

key: DocumentKey

Implementations

impl TransactionCondition

pub fn key(&self) -> &DocumentKey

pub fn expectation(&self) -> ConditionExpectation

Trait Implementations

impl Clone for TransactionCondition

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 TransactionCondition

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

Formats the value using the given formatter.

impl Eq for TransactionCondition

impl PartialEq for TransactionCondition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TransactionCondition