- All Known Implementing Classes:
JDialog
,JFrame
,JInternalFrame
public interface WindowConstants
Constants used to control the window-closing operation.
The
setDefaultCloseOperation
and
getDefaultCloseOperation
methods
provided by JFrame
,
JInternalFrame
, and
JDialog
use these constants.
For examples of setting the default window-closing operation, see
Responding to Window-Closing Events,
a section in The Java Tutorial.- Since:
- 1.2
- See Also:
-
Field Summary
Modifier and TypeFieldDescriptionstatic final int
The dispose-window default window close operation.static final int
The do-nothing default window close operation.static final int
The exit application default window close operation.static final int
The hide-window default window close operation
-
Field Details
-
DO_NOTHING_ON_CLOSE
static final int DO_NOTHING_ON_CLOSEThe do-nothing default window close operation.- See Also:
-
HIDE_ON_CLOSE
static final int HIDE_ON_CLOSEThe hide-window default window close operation- See Also:
-
DISPOSE_ON_CLOSE
static final int DISPOSE_ON_CLOSEThe dispose-window default window close operation.Note: When the last displayable window within the Java virtual machine (VM) is disposed of, the VM may terminate. See AWT Threading Issues for more information.
- See Also:
-
EXIT_ON_CLOSE
static final int EXIT_ON_CLOSEThe exit application default window close operation. Attempting to set this on Windows that support this, such asJFrame
, may throw aSecurityException
based on theSecurityManager
. It is recommended you only use this in an application.- Since:
- 1.4
- See Also:
-