Class 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

Constructors

Constructor and Description
HeadlessException()
HeadlessException(String msg)

Methods

Modifier and Type Method and Description
String getMessage()

Returns the detail message string of this throwable.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, 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

Constructors

HeadlessException

public HeadlessException()

HeadlessException

public HeadlessException(String msg)

Methods

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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https://docs.oracle.com/javase/8/docs/api/java/awt/HeadlessException.html