query/me.ahoo.wow.query.read/ReadModels

ReadModels

class ReadModels(models: Collection<ReadModels.Model>)

The classes of the node's aggregate models (the kernel's AggregateModels, which :query does not see): each aggregate type's state class and its events' classes by name, so the typed me.ahoo.wow.api.read.QueryApi finds a type by its state class and decodes rows as the model's classes.

Constructors

ReadModels

constructor(models: Collection<ReadModels.Model>)

Types

object Companion

class Model(val type: AggregateType, val stateType: Class<*>, val events: (String) -> Class<*>? = { null })

One aggregate type's stateType and the class of each of its events by its current name, null for none.

Functions

eventTypeOf

fun eventTypeOf(type: AggregateType, name: String): Class<*>?

The class of type's event name, or null when its model has none of that name.

stateTypeOf

fun stateTypeOf(type: AggregateType): Class<*>?

The state class of type, or null when the node has no model of it.

typeOf

fun typeOf(stateType: Class<*>): AggregateType

The aggregate type whose state is of stateType, or that the StateView stateType names: a view of the state another context's api generates, which reads it whether this node or a peer serves it.