IllegalBlockSizeException

  • IllegalBlockSizeException signals that data provided to a block cipher has an incorrect length, not matching the cipher's block size.

  • It's a subclass of GeneralSecurityException and offers constructors to provide detailed error messages.

  • The exception includes methods inherited from Throwable for stack trace and error handling.

  • Developers can create instances with or without a specific error message for easier debugging.

public class IllegalBlockSizeException extends GeneralSecurityException

This exception is thrown when the length of data provided to a block cipher is incorrect, i.e., does not match the block size of the cipher.

Public Constructor Summary

IllegalBlockSizeException()
Constructs an IllegalBlockSizeException with no detail message.
IllegalBlockSizeException(String msg)
Constructs an IllegalBlockSizeException with the specified detail message.

Inherited Method Summary

Public Constructors

public IllegalBlockSizeException ()

Constructs an IllegalBlockSizeException with no detail message. A detail message is a String that describes this particular exception.

public IllegalBlockSizeException (String msg)

Constructs an IllegalBlockSizeException with the specified detail message.

Parameters
msg the detail message.