IllegalBlockSizeException (Java SE 11 & JDK 11 )

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.security.GeneralSecurityException
    - - javax.crypto.IllegalBlockSizeException

All Implemented Interfaces:

Serializable
```
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.

Since:

1.4

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`IllegalBlockSizeException()`	Constructs an IllegalBlockSizeException with no detail message.
`IllegalBlockSizeException(String msg)`	Constructs an IllegalBlockSizeException with the specified detail message.

Method Summary
- Methods declared in class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- Methods declared in class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - IllegalBlockSizeException
```
public IllegalBlockSizeException()
```
    Constructs an IllegalBlockSizeException with no detail message. A detail message is a String that describes this particular exception.
  - IllegalBlockSizeException
```
public IllegalBlockSizeException(String msg)
```
    Constructs an IllegalBlockSizeException with the specified detail message.
    
    Parameters:
    
    msg - the detail message.