ej.microui

Class MicroUI

java.lang.Object

ej.microui.MicroUI

public abstract class MicroUI
extends java.lang.Object

The MicroUI class offers basic services in the MicroUI implementation.
MicroUI is started explicitly by calling start(). MicroUI may also be stopped with stop().

Uncaught user errors may be handled defining an UncaughtExceptionHandler.

Method Summary

Modifier and Type	Method and Description
static boolean	isStarted() Checks if MicroUI has been started.
static void	setUncaughtExceptionHandler(UncaughtExceptionHandler exceptionHandler) Sets the exception handler called when an exception occurred in the library.
static void	start() Starts MicroUI. It implies starting event serialization as well as rendering mechanisms. This method does nothing if MicroUI is already started.
static void	stop() Stops MicroUI. It implies stopping any potential event serialization as well as rendering mechanisms. This method does nothing if MicroUI is already stopped.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

start

public static void start()
                  throws java.lang.SecurityException

Starts MicroUI.
It implies starting event serialization as well as rendering mechanisms.
This method does nothing if MicroUI is already started.

Throws:

java.lang.SecurityException - if a security manager exists and does not allow the caller to start MicroUI.

stop

public static void stop()
                 throws java.lang.SecurityException

Stops MicroUI.
It implies stopping any potential event serialization as well as rendering mechanisms.
This method does nothing if MicroUI is already stopped.

Throws:

java.lang.SecurityException - if a security manager exists and does not allow the caller to stop MicroUI.

isStarted

public static boolean isStarted()

Checks if MicroUI has been started.

Returns:

true when MicroUI is running.

setUncaughtExceptionHandler

public static final void setUncaughtExceptionHandler(UncaughtExceptionHandler exceptionHandler)

Sets the exception handler called when an exception occurred in the library.

When no handler is defined, the exception stack trace is printed on standard error stream.

Parameters:

exceptionHandler - the handler to use when an exception occurred in the library.

Since:

2.0

See Also:

System.err