wow-api/me.ahoo.wow.api.query/SmallMaterializedSnapshot

SmallMaterializedSnapshot

data class SmallMaterializedSnapshot<S : Any>(val version: Int, val firstEventTime: Long, val state: S) : Version, FirstEventTimeCapable, IMaterializedSnapshot<SmallMaterializedSnapshot<S>, S>

Represents a simplified materialized snapshot with generic state. This data class implements multiple interfaces to provide version, materialization, first event time, and state information.

Type Parameters

The type of the state data.

Constructors

SmallMaterializedSnapshot

constructor(version: Int, firstEventTime: Long, state: S)

Properties

firstEventTime

open override val firstEventTime: Long

The timestamp of the first event, used to record when the state was first changed.

initialized

open val initialized: Boolean

Whether the entity has been initialized.

isInitialVersion

open val isInitialVersion: Boolean

Whether the entity is at its initial version.

state

open override val state: S

The current state, with a generic type.

version

open override val version: Int

The version of the snapshot, used to indicate the version of the state.

Functions

withState

open override fun withState(state: S): SmallMaterializedSnapshot<S>

Creates a new snapshot with the specified state.