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public interface Application
Represents the entry point into a WTK application.
These methods are called by the application context. In general, they should not be invoked directly by the application.
Nested Class Summary | |
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static interface |
Application.AboutHandler
Optional interface that allows an application to present information about itself. |
static class |
Application.Adapter
Application adapter. |
static interface |
Application.UncaughtExceptionHandler
Optional interface that allows an application to handle uncaught exceptions thrown during a user input event. |
static interface |
Application.UnprocessedKeyHandler
Optional interface that allows an application to handle unprocessed key events (keystrokes that are processed when no component has the input focus). |
Method Summary | |
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void |
resume()
Called when a suspended application has been resumed. |
boolean |
shutdown(boolean optional)
Called when the application is being shut down. |
void |
startup(Display display,
Map<String,String> properties)
Called when the application is starting up. |
void |
suspend()
Called to notify the application that it is being suspended. |
Method Detail |
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void startup(Display display, Map<String,String> properties) throws Exception
display
- The display on which this application was started.properties
- Initialization properties passed to the application.
Exception
boolean shutdown(boolean optional) throws Exception
optional
- If true, the shutdown may be cancelled by returning a value of
true.
Exception
void suspend() throws Exception
Exception
void resume() throws Exception
Exception
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