Interface WindowConstants
- 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:
-
JFrame.setDefaultCloseOperation(int)
,JDialog.setDefaultCloseOperation(int)
,JInternalFrame.setDefaultCloseOperation(int)
Field Summary
Modifier and Type | Field | Description |
---|---|---|
static int | DISPOSE_ON_CLOSE | The dispose-window default window close operation. |
static int | DO_NOTHING_ON_CLOSE | The do-nothing default window close operation. |
static int | EXIT_ON_CLOSE | The exit application default window close operation. |
static int | HIDE_ON_CLOSE | The hide-window default window close operation |
Field Detail
DO_NOTHING_ON_CLOSE
static final int DO_NOTHING_ON_CLOSE
The do-nothing default window close operation.
- See Also:
- Constant Field Values
HIDE_ON_CLOSE
static final int HIDE_ON_CLOSE
The hide-window default window close operation
- See Also:
- Constant Field Values
DISPOSE_ON_CLOSE
static final int DISPOSE_ON_CLOSE
The 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.
EXIT_ON_CLOSE
static final int EXIT_ON_CLOSE
The exit application default window close operation. Attempting to set this on Windows that support this, such as JFrame
, may throw a SecurityException
based on the SecurityManager
. It is recommended you only use this in an application.
- Since:
- 1.4
- See Also:
-
JFrame.setDefaultCloseOperation(int)
, Constant Field Values