hirondelle.movies.exception
Class InvalidInputException

Object
  Throwable
      Exception
          InvalidInputException

All Implemented Interfaces:

Serializable

public final class InvalidInputException
extends Exception

Checked exception thrown when a user input validation error occurs.

Most applications need to handle erroneous user input in a controlled way. When user input is found to be invalid, objects of this class are created and thrown, and appropriate error messages are displayed to the user.

See Also:

Serialized Form

Constructor Summary

InvalidInputException()

Method Summary

void	add(String aErrorMessage) Add a new error message to this exception.
List<String>	getErrorMessages() Return an unmodfiable list of error messages.
boolean	hasErrors() Return true only if add(String) has been called at least once.

Methods inherited from class Throwable

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

Methods inherited from class Object

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

Constructor Detail

InvalidInputException

public InvalidInputException()

Method Detail

add

public void add(String aErrorMessage)

Add a new error message to this exception.

getErrorMessages

public List<String> getErrorMessages()

Return an unmodfiable list of error messages.

hasErrors

public boolean hasErrors()

Return true only if add(String) has been called at least once.