| Interface | Description | 
|---|---|
| ContainableException | 
 An interface for exceptions which contain a source exception. 
 | 
| Exception | Description | 
|---|---|
| BadValueException | 
 An exception class indicating a BadValue error has occured. 
 | 
| ContainerException | 
 An exception which contains a source exception. 
 | 
| ItemAlreadyExistsException | 
 An exception class which can be used when an element "already exists," 
 but is asked to be created. 
 | 
| LimitExceededException | 
 An exception class indicating that some imposed limit has been
 exceeded by the current operation. 
 | 
| TimeoutException | 
 Indicates that an operation timed out. 
 |