org.axonframework.modelling.command.inspection

Interface AggregateModel<T>

Type Parameters:

T - The type of the aggregate root

All Superinterfaces:

EntityModel<T>

public interface AggregateModel<T>
extends EntityModel<T>

Specialized EntityModel that describes the capabilities and properties of an aggregate root of type T.

Method Summary

Modifier and Type	Method and Description
default Optional<String>	declaredType(Class<?> type) Gets the declared aggregate type based on given class type.
Long	getVersion(T target) Get the current version number of the given aggregate.
String	type() Get the String representation of the modeled aggregate's type.
default Optional<Class<?>>	type(String declaredType) Gets the aggregate class based on given declaredType.
default Stream<Class<?>>	types() Gets all types (concrete aggregate classes) of this aggregate.

Methods inherited from interface org.axonframework.modelling.command.inspection.EntityModel

allCommandHandlerInterceptors, allCommandHandlers, allEventHandlers, commandHandlerInterceptors, commandHandlerInterceptors, commandHandlers, commandHandlers, entityClass, getIdentifier, modelOf, publish, routingKey

Method Detail

type

String type()

Get the String representation of the modeled aggregate's type. This defaults to the simple name of the aggregate's type.

Returns:

The type of the aggregate

getVersion

Long getVersion(T target)

Get the current version number of the given aggregate. For event sourced aggregates this is identical to the sequence number of the last applied event.

Parameters:

target - The target aggregate root instance

Returns:

The current version of the aggregate

type

default Optional<Class<?>> type(String declaredType)

Gets the aggregate class based on given declaredType.

Parameters:

declaredType - the declared type of aggregate represented by String

Returns:

the concrete aggregate class based on declaredType, if exists

declaredType

default Optional<String> declaredType(Class<?> type)

Gets the declared aggregate type based on given class type.

Parameters:

type - the type of the aggregate

Returns:

the declared aggregate type represented by String, if exists

types

default Stream<Class<?>> types()

Gets all types (concrete aggregate classes) of this aggregate.

Returns:

all types (concrete aggregate classes) of this aggregate