org.joshvm.j2me.directUI

Class Keypad

java.lang.Object

org.joshvm.j2me.directUI.Keypad

public class Keypad
extends Object

The Keypad class encapsulates the hardware keypad of the device. Usually it's not used for soft keypad. To operate the Keypad, use getKeypad() to get the Keypad object.

Field Summary

Fields

Modifier and Type	Field and Description
static char	KEY_ASTERISK
static char	KEY_BACK
static char	KEY_DOT
static int	KEY_EVENT_INVALID
static int	KEY_EVENT_PRESSED
static int	KEY_EVENT_RELEASED
static char	KEY_FUNC1
static char	KEY_FUNC2
static char	KEY_FUNC3
static char	KEY_FUNC4
static char	KEY_FUNC5
static char	KEY_FUNC6
static char	KEY_HASH
static char	KEY_INVALID
static char	KEY_NUM0
static char	KEY_NUM1
static char	KEY_NUM2
static char	KEY_NUM3
static char	KEY_NUM4
static char	KEY_NUM5
static char	KEY_NUM6
static char	KEY_NUM7
static char	KEY_NUM8
static char	KEY_NUM9
static char	KEY_OK
static char	KEY_POUND
static char	KEY_POWER
static char	KEY_USER1
static char	KEY_USER2
static char	KEY_USER3
static char	KEY_USER4
static char	KEY_USER5
static char	KEY_USER6

Method Summary

Methods

Modifier and Type	Method and Description
KeypadEventListener	getKeyListener() Gets the current Keypad Listener
static Keypad	getKeypad() Gets the Keypad of current device
void	setKeyListener(KeypadEventListener listener) Sets the current Keypad Listener

Methods inherited from class java.lang.Object

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

Field Detail

KEY_NUM0

public static final char KEY_NUM0

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KEY_NUM1

public static final char KEY_NUM1

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KEY_NUM2

public static final char KEY_NUM2

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KEY_NUM3

public static final char KEY_NUM3

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KEY_NUM4

public static final char KEY_NUM4

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KEY_NUM5

public static final char KEY_NUM5

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KEY_NUM6

public static final char KEY_NUM6

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KEY_NUM7

public static final char KEY_NUM7

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KEY_NUM8

public static final char KEY_NUM8

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KEY_NUM9

public static final char KEY_NUM9

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KEY_ASTERISK

public static final char KEY_ASTERISK

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KEY_HASH

public static final char KEY_HASH

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KEY_POUND

public static final char KEY_POUND

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KEY_DOT

public static final char KEY_DOT

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KEY_BACK

public static final char KEY_BACK

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KEY_OK

public static final char KEY_OK

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KEY_POWER

public static final char KEY_POWER

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KEY_USER1

public static final char KEY_USER1

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KEY_USER2

public static final char KEY_USER2

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KEY_USER3

public static final char KEY_USER3

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KEY_USER4

public static final char KEY_USER4

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KEY_USER5

public static final char KEY_USER5

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KEY_USER6

public static final char KEY_USER6

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KEY_FUNC1

public static final char KEY_FUNC1

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KEY_FUNC2

public static final char KEY_FUNC2

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KEY_FUNC3

public static final char KEY_FUNC3

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KEY_FUNC4

public static final char KEY_FUNC4

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KEY_FUNC5

public static final char KEY_FUNC5

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KEY_FUNC6

public static final char KEY_FUNC6

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KEY_INVALID

public static final char KEY_INVALID

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KEY_EVENT_INVALID

public static final int KEY_EVENT_INVALID

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KEY_EVENT_PRESSED

public static final int KEY_EVENT_PRESSED

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KEY_EVENT_RELEASED

public static final int KEY_EVENT_RELEASED

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Method Detail

setKeyListener

public void setKeyListener(KeypadEventListener listener)

Sets the current Keypad Listener

Parameters:

the - event listener of the Keypad. Set to null to stop listening Keypad event. NOTE: If set to non-null listener to start listening events, it's good to stop listening before quit app or don't want to get any Keypad events anymore, by set it to null.

getKeyListener

public KeypadEventListener getKeyListener()

Gets the current Keypad Listener

Returns:

the current KeypadEventListener

getKeypad

public static Keypad getKeypad()
                        throws IOException

Gets the Keypad of current device

Returns:

the Keypad instance.

Throws:

IOException - if no Keypad installed