| Package | Description | 
|---|---|
| oracle.jdeveloper.usage | |
| oracle.jdeveloper.usage.event | 
| Class and Description | 
|---|
| ClassUsageListener
 The  
ClassUsageListener is the mechanism for running class usage queries to notify the initiator of the query with class usage results. | 
| ConstructorUsageListener
 The  
ConstructorUsageListener is the mechanism for running constructor usage queries to notify the initiator of the query with constructor usage results. | 
| FieldUsageListener
 The  
FieldUsageListener is the mechanism for running field usage queries to notify the initiator of the query with field usage results. | 
| MethodUsageListener
 The  
MethodUsageListener is the mechanism for running method usage queries to notify the initiator of the query with method usage results. | 
| Class and Description | 
|---|
| ClassUsageEvent
 The  
ClassUsageEvent describes the information about a class usage that is reported through the ClassUsageListener. | 
| ConstructorUsageEvent
 The  
ConstructorUsageEvent describes the information about a constructor usage that is reported through the ConstructorUsageListener. | 
| FieldUsageEvent
 The  
FieldUsageEvent describes the information about a field usage that is reported through the FieldUsageListener. | 
| MethodUsageEvent
 The  
MethodUsageEvent describes the information about a method usage that is reported through the MethodUsageListener. | 
| UsageEvent
 The  
UsageEvent is used to return usage notifications to the client who initiated the usage query. | 
| UsageListener
 The  
UsageListener is the mechanism for running usage queries to notify the initiator of the query with information about the running query. |