exception
Class UserAlreadyExistingException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          exception.UserAlreadyExistingException

All Implemented Interfaces:

java.io.Serializable

public final class UserAlreadyExistingException
extends java.lang.Exception

Exception thrown by UserDatabase.addUser() when the identifier of the user to be added is already in use by another user.

Author:

Karl-Peter Fuchs

See Also:

userDatabase, Serialized Form

Constructor Summary

UserAlreadyExistingException()
Constructs an InvalidPortException (empty constructor).

Method Summary

java.lang.String	getMessage() Returns the String "This user's identifier is already in use by another user!"
java.lang.String	toString() Returns the String "UserAlreadyExistingException".

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UserAlreadyExistingException

public UserAlreadyExistingException()

Constructs an InvalidPortException (empty constructor).

Method Detail

getMessage

public java.lang.String getMessage()

Returns the String "This user's identifier is already in use by another user!"

Overrides:

getMessage in class java.lang.Throwable

Returns:

"This user's identifier is already in use by another user!".

toString

public java.lang.String toString()

Returns the String "UserAlreadyExistingException".

Overrides:

toString in class java.lang.Throwable

Returns:

"UserAlreadyExistingException"