DbRelationshipListener (cayenne-doc: Cayenne Documentation 4.1 API)

All Superinterfaces:

EventListener

All Known Implementing Classes:

DbEntity, DetectedDbEntity
```
public interface DbRelationshipListener
extends EventListener
```
For managing the changes in the DbRelationship.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`dbRelationshipAdded(RelationshipEvent e)`	Relationship has been created/added.
`void`	`dbRelationshipChanged(RelationshipEvent e)`	Relationship property changed.
`void`	`dbRelationshipRemoved(RelationshipEvent e)`	Relationship has been removed.

- Method Detail
  - dbRelationshipChanged
```
void dbRelationshipChanged(RelationshipEvent e)
```
    Relationship property changed.
  - dbRelationshipAdded
```
void dbRelationshipAdded(RelationshipEvent e)
```
    Relationship has been created/added.
  - dbRelationshipRemoved
```
void dbRelationshipRemoved(RelationshipEvent e)
```
    Relationship has been removed.