WindowConstants (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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javax.swing
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.

Field Summary

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

public static final int DO_NOTHING_ON_CLOSE

The do-nothing default window close operation

See Also:: Constant Field Values

HIDE_ON_CLOSE

public static final int HIDE_ON_CLOSE

The hide-window default window close operation

See Also:: Constant Field Values

DISPOSE_ON_CLOSE

public static final int DISPOSE_ON_CLOSE

The dispose-window default window close operation

See Also:: Constant Field Values

EXIT_ON_CLOSE

public 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