javax.microedition.lcdui
Class Alert

java.lang.Object
  |
  +--javax.microedition.lcdui.Displayable
        |
        +--javax.microedition.lcdui.Screen
              |
              +--javax.microedition.lcdui.Alert

public class Alert

extends Screen

An alert class that shows a screen for a period of time

Field Summary

static int

FOREVER Timeout forever

Fields inherited from class javax.microedition.lcdui.Screen

height, offset

Fields inherited from class javax.microedition.lcdui.Displayable

display

Constructor Summary

Alert(java.lang.String title)
Create a new alert with a title

Alert(java.lang.String title, java.lang.String text, Image image, AlertType type)
Create a new alert with a title, test, image and of a type

Method Summary

void	addCommand(Command cmd) Add a command.
int	getDefaultTimeout() Get the default timeout
Image	getImage() Get the image
java.lang.String	getString() Get the string
int	getTimeout() Get the timeout
AlertType	getType() Get the type
void	setCommandListener(CommandListener l) Set the command listener
void	setImage(Image image) Set the image
void	setString(java.lang.String text) Set the string
void	setTimeout(int timeout) Set the timeout
void	setType(AlertType type) Set the alert type

Methods inherited from class javax.microedition.lcdui.Screen

getTicker, getTitle, scrollDown, scrollUp, setTicker, setTitle

Methods inherited from class javax.microedition.lcdui.Displayable

isShown, removeCommand

Methods inherited from class java.lang.Object

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

Field Detail

FOREVER

public static final int FOREVER

Timeout forever

See Also:

Constant Field Values

Constructor Detail

Alert

public Alert(java.lang.String title)

Create a new alert with a title

Parameters:

title - The title

Alert

public Alert(java.lang.String title,
             java.lang.String text,
             Image image,
             AlertType type)

Create a new alert with a title, test, image and of a type

Parameters:

title - The title

text - The text

image - The image

type - The type

Method Detail

addCommand

public void addCommand(Command cmd)

Add a command. This is not allowed

Overrides:

addCommand in class Displayable

Parameters:

cmd - The command

getDefaultTimeout

public int getDefaultTimeout()

Get the default timeout

Returns:

the default timeout

getImage

public Image getImage()

Get the image

Returns:

the image

getString

public java.lang.String getString()

Get the string

Returns:

the string

getTimeout

public int getTimeout()

Get the timeout

Returns:

the timeout

getType

public AlertType getType()

Get the type

Returns:

the type

setCommandListener

public void setCommandListener(CommandListener l)

Set the command listener

Overrides:

setCommandListener in class Displayable

Parameters:

l - The listener

setImage

public void setImage(Image image)

Set the image

Parameters:

image - The image

Throws:

IllegalArgumentException - if the image is mutable

setString

public void setString(java.lang.String text)

Set the string

Parameters:

text - The text

setTimeout

public void setTimeout(int timeout)

Set the timeout

Parameters:

timeout - The timeout

Throws:

IllegalArgumentException - if the timeout is not positive or FOREVER

setType

public void setType(AlertType type)

Set the alert type

Parameters:

type - The type