wow-core/me.ahoo.wow.eventsourcing.snapshot/Snapshot

Snapshot

interface Snapshot<S : Any> : ReadOnlyStateAggregate<S>

Inheritors

Properties

abstract override val aggregateId: AggregateId

abstract override val aggregateType: Class<S>

State Aggregation Type

abstract val deleted: Boolean

状态聚合是否已删除

abstract val eventId: String

abstract val eventTime: Long

expectedNextVersion

open val expectedNextVersion: Int

abstract val firstEventTime: Long

abstract val firstOperator: String

open val initialized: Boolean

isInitialVersion

open val isInitialVersion: Boolean

abstract val operator: String

abstract val snapshotTime: Long

abstract val state: S

abstract override val version: Int

用于生成领域事件版本号.

Functions

fun <S : Any> Snapshot<S>.materialize(): MaterializedSnapshot<S>

fun AggregateIdCapable.toGroupKey(parallelism: Int = DEFAULT_PARALLELISM): Int

toStateAggregate

fun <S : Any> ReadOnlyStateAggregate<S>.toStateAggregate(): StateAggregate<S>