Package Summary Overview Summary

### class:KeyAlreadyExistsException [NONE]
All Implemented Interfaces: `Serializable` public class KeyAlreadyExistsException extends IllegalArgumentException This runtime exception is thrown to indicate that the index of a row to be added to a tabular data instance is already used to refer to another row in this tabular data instance. Since: 1.5 See Also: Serialized Form

### constructor:KeyAlreadyExistsException() [NONE]
### KeyAlreadyExistsException public KeyAlreadyExistsException() A KeyAlreadyExistsException with no detail message.

### constructor:KeyAlreadyExistsException(java.lang.String) [NONE]
### KeyAlreadyExistsException public KeyAlreadyExistsException (String msg) A KeyAlreadyExistsException with a detail message. Parameters: `msg` - the detail message.