Package com.ntu.fdae.group1.bto.exceptions

Class AuthenticationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.ntu.fdae.group1.bto.exceptions.AuthenticationException

All Implemented Interfaces:

Serializable

public class AuthenticationException
extends Exception

Exception thrown for errors related to user authentication in the BTO system.

This exception is used to indicate problems that occur during the login process, credential verification, or session management. It encapsulates security-related errors that may affect a user's ability to access the system.

Common scenarios where this exception might be thrown include:

• Invalid username or password

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AuthenticationException(String message)	Constructs a new AuthenticationException with the specified detail message.
AuthenticationException(String message, Throwable cause)	Constructs a new AuthenticationException with the specified detail message and cause.

Method Summary

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Details

AuthenticationException

public AuthenticationException(String message)

Constructs a new AuthenticationException with the specified detail message.

Parameters:

message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method)

AuthenticationException

public AuthenticationException(String message,
 Throwable cause)

Constructs a new AuthenticationException with the specified detail message and cause.

Parameters:

message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method)

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). A null value is permitted, and indicates that the cause is nonexistent or unknown.