java.awt
Class HeadlessException

java.lang.Object   
  java.lang.Throwable   
      java.lang.Exception   
          java.lang.RuntimeException   
              java.lang.UnsupportedOperationException   
                  java.awt.HeadlessException

All Implemented Interfaces:

Serializable

public class HeadlessException
extends UnsupportedOperationException   

Thrown when code that is dependent on a keyboard, display, or mouse is called in an environment that does not support a keyboard, display, or mouse.

Since:

1.4

See Also:

Serialized Form

Constructor Summary

HeadlessException ()

HeadlessException (String msg)

Method Summary

String

getMessage () Returns the detail message string of this throwable.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HeadlessException

public HeadlessException()

HeadlessException

public HeadlessException(String    msg)

Method Detail

getMessage

public String    getMessage()

Description copied from class: Throwable

Returns the detail message string of this throwable.

Overrides:

getMessage in class Throwable

Returns:

the detail message string of this Throwable instance (which may be null).