exposed-dao-r2dbc/org.jetbrains.exposed.v1.dao.r2dbc/EntityChange

EntityChange

data class EntityChange(val entityClass: EntityClass<*, Entity<*>>, val entityId: EntityID<*>, val changeType: EntityChangeType, val transactionId: String)

Stores details about a state-change event for an Entity instance.

Constructors

EntityChange

constructor(entityClass: EntityClass<*, Entity<*>>, entityId: EntityID<*>, changeType: EntityChangeType, transactionId: String)

Properties

changeType

val changeType: EntityChangeType

The exact changed state of the event.

entityClass

val entityClass: EntityClass<*, Entity<*>>

The EntityClass of the changed entity instance.

entityId

val entityId: EntityID<*>

The unique EntityID associated with the entity instance.

transactionId

val transactionId: String

The unique id for the R2dbcTransaction in which the event took place.

Functions

toEntity

suspend fun <ID : Any, T : Entity<ID>> EntityChange.toEntity(): T?

Returns the actual Entity instance associated with this event, or null if the entity is not found.

suspend fun <ID : Any, T : Entity<ID>> EntityChange.toEntity(klass: EntityClass<ID, T>): T?

Returns the actual Entity instance associated with this event, or null if either its class type is neither equivalent to nor a subclass of klass, or if the entity is not found.