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
Method Summary |
String |
getMessage()
Returns the detail message string of this throwable. |
HeadlessException
public HeadlessException()
HeadlessException
public HeadlessException(String msg)
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).
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