DomainEvent (ddd-4-java 0.4.0 API)

Type Parameters:

ID - Type of the identifier.

All Superinterfaces:

Event, Serializable

All Known Implementing Classes:

AbstractDomainEvent
```
public interface DomainEvent<ID extends EntityId>
extends Event
```
Domain event published by an entity.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AggregateVersion`	`getAggregateVersion()`	Returns the version of the aggregate the entity belongs to.
`Integer`	`getAggregateVersionInteger()`	Returns the aggregate version as integer.
`ID`	`getEntityId()`	Returns the identifier of the entity that caused this event.
`@NotNull EntityIdPath`	`getEntityIdPath()`	Returns the path to the originator of the event.

Methods inherited from interface org.fuin.ddd4j.ddd.Event
getCausationId, getCorrelationId, getEventId, getEventTimestamp, getEventType

- Method Detail
  - getEntityIdPath
```
@NotNull
@NotNull EntityIdPath getEntityIdPath()
```
    Returns the path to the originator of the event.
    
    Returns:
    
    List of unique identifiers from aggregate root to the entity that emitted the event.
  - getEntityId
```
@NotNull
ID getEntityId()
```
    Returns the identifier of the entity that caused this event. This is the last ID in the path.
    
    Returns:
    
    Entity identifier.
  - getAggregateVersion
```
@Nullable
AggregateVersion getAggregateVersion()
```
    Returns the version of the aggregate the entity belongs to.
    
    Returns:
    
    Aggregate version at the time the event was raised.
  - getAggregateVersionInteger
```
@Nullable
Integer getAggregateVersionInteger()
```
    Returns the aggregate version as integer. This is a null-safe shortcut for getAggregateVersion().asBaseType()-
    
    Returns:
    
    Expected version or null.