Java Reference
In-Depth Information
excaption occurred.
IllegalComponentStateException
The
IllegalComponentStateException
signalizes that an AWT component is not in an
appropriate state for the operation.
Error
The
java.awt
package consists of the
AWTError
only that signalizes that a serious error in the
Abstract Window Toolkit occurred.
The
java.awt.event
Package
This package provides interfaces and classes for dealing with different types of events fired by AWT
components.
Interfaces
ActionListener
The
ActionListener
interface provides methods for receiving
action events.
AdjustmentListener
The
AdjustmentListener
interface provides methods for
receiving adjustment events.
AWTEventListener
The AWTEventListener interface provides methods for receiving
notification of events dispatched to objects that are instances of
Component
or
MenuComponent
or their subclasses.
ComponentListener
The
ComponentListener
interface provides methods for
receiving component events.
ContainerListener
The
ContainerListener
interface provides methods for
receiving container events.
FocusListener
The
FocusListener
interface provides methods for receiving
k
eyboard focus events on a component.
ItemListener
The
ItemListener
interface provides methods for receiving item
e
vents.
KeyListener
The
KeyListener
interface provides methods for receiving
k
eyboard events (keystrokes).
MouseListener
The
MouseListener
interface provides methods for receiving
mouse events such as (press, release, click, enter, and exit) on a
c
omponent.
MouseMotionListener
The
MouseMotionListener
interface provides methods for
receiving mouse motion events on a component.
TextListener
The
TextListener
interface provides methods for receiving text
e
vents.
WindowListener
The
WindowListener
interface provides methods for receiving
window events.
Classes
ActionEvent
The
ActionEvent
class represents a semantic event, indicating
t
hat a component-defined action occurred.
AdjustmentEvent
The
AdjustmentEvent
class encapsulates an event emitted by
A
djustable
objects.
ComponentAdapter
The
ComponentAdapter
class provides an abstract adapter class
for receiving component events.
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