Package com.oorian.messaging.events.client

Class KeyCodes

java.lang.Object

com.oorian.messaging.events.client.KeyCodes

public class KeyCodes
extends Object

Keyboard key code constants for handling keyboard events.

This utility class provides standard virtual key code constants that correspond to keyboard keys. These constants can be used with keyboard events to identify which key was pressed or released.

Key Categories:

• Control keys (Enter, Tab, Escape, Backspace, etc.)
• Modifier keys (Shift, Control, Alt, Meta)
• Navigation keys (Arrow keys, Page Up/Down, Home, End)
• Alphanumeric keys (A-Z, 0-9)
• Function keys (F1-F24)
• Numpad keys (Numpad 0-9, operators)
• Punctuation and symbol keys
• Dead keys for European keyboard layouts

Usage Example:

 public void onKeyDown(KeyDownEvent event) {
     if (event.getKeyCode() == KeyCodes.ENTER) {
         submitForm();
     } else if (event.getKeyCode() == KeyCodes.ESCAPE) {
         cancelOperation();
     }
 }
 

Since:

2007

Version:

1.0

Author:

Marvin P. Warble Jr.

See Also:

• KeyDownEvent
• KeyUpEvent
• invalid reference

  KeyPressEvent

Field Summary

Fields

Modifier and Type	Field	Description
static final int	A	Letter A key.
static final int	ADD	Numpad add key.
static final int	ALT	Alt modifier key.
static final int	AMPERSAND	Ampersand key.
static final int	ASTERISK	Asterisk key.
static final int	AT	At symbol key.
static final int	B	Letter B key.
static final int	BACK_QUOTE	Back quote/grave accent key.
static final int	BACK_SLASH	Backslash key.
static final int	BACK_SPACE	Backspace key.
static final int	BRACELEFT	Left brace key.
static final int	BRACERIGHT	Right brace key.
static final int	C	Letter C key.
static final int	CAPS_LOCK	Caps Lock key.
static final int	CIRCUMFLEX	Circumflex/caret key.
static final int	CLOSE_BRACKET	Close bracket key.
static final int	COLON	Colon key.
static final int	COMMA	Comma key.
static final int	CONTEXT_MENU	Context menu key.
static final int	CONTROL	Control modifier key.
static final int	D	Letter D key.
static final int	DEAD_ABOVEDOT	Dead above dot key (European keyboards).
static final int	DEAD_ABOVERING	Dead above ring key (European keyboards).
static final int	DEAD_ACUTE	Dead acute accent key (European keyboards).
static final int	DEAD_BREVE	Dead breve key (European keyboards).
static final int	DEAD_CARON	Dead caron/hacek key (European keyboards).
static final int	DEAD_CEDILLA	Dead cedilla key (European keyboards).
static final int	DEAD_CIRCUMFLEX	Dead circumflex key (European keyboards).
static final int	DEAD_DIAERESIS	Dead diaeresis/umlaut key (European keyboards).
static final int	DEAD_DOUBLEACUTE	Dead double acute key (European keyboards).
static final int	DEAD_GRAVE	Dead grave accent key (European keyboards).
static final int	DEAD_IOTA	Dead iota key (European keyboards).
static final int	DEAD_MACRON	Dead macron key (European keyboards).
static final int	DEAD_OGONEK	Dead ogonek key (European keyboards).
static final int	DEAD_SEMIVOICED_SOUND	Dead semi-voiced sound key (Japanese keyboards).
static final int	DEAD_TILDE	Dead tilde key (European keyboards).
static final int	DEAD_VOICED_SOUND	Dead voiced sound key (Japanese keyboards).
static final int	DECIMAL	Numpad decimal key.
static final int	DELETE	Delete key.
static final int	DIVIDE	Numpad divide key.
static final int	DOLLAR	Dollar sign key.
static final int	DOWN	Down arrow key.
static final int	E	Letter E key.
static final int	END	End key.
static final int	ENTER	Enter/Return key.
static final int	EQUALS	Equals key.
static final int	ESCAPE	Escape key.
static final int	EURO_SIGN	Euro sign key.
static final int	EXCLAMATION_MARK	Exclamation mark key.
static final int	F	Letter F key.
static final int	F1	F1 function key.
static final int	F10	F10 function key.
static final int	F11	F11 function key.
static final int	F12	F12 function key.
static final int	F13	F13 function key.
static final int	F14	F14 function key.
static final int	F15	F15 function key.
static final int	F16	F16 function key.
static final int	F17	F17 function key.
static final int	F18	F18 function key.
static final int	F19	F19 function key.
static final int	F2	F2 function key.
static final int	F20	F20 function key.
static final int	F21	F21 function key.
static final int	F22	F22 function key.
static final int	F23	F23 function key.
static final int	F24	F24 function key.
static final int	F3	F3 function key.
static final int	F4	F4 function key.
static final int	F5	F5 function key.
static final int	F6	F6 function key.
static final int	F7	F7 function key.
static final int	F8	F8 function key.
static final int	F9	F9 function key.
static final int	G	Letter G key.
static final int	GREATER	Greater than key.
static final int	H	Letter H key.
static final int	HELP	Help key.
static final int	HOME	Home key.
static final int	I	Letter I key.
static final int	INSERT	Insert key.
static final int	INV_EXCLAMATION_MARK	Inverted exclamation mark key.
static final int	J	Letter J key.
static final int	K	Letter K key.
static final int	L	Letter L key.
static final int	LEFT	Left arrow key.
static final int	LEFT_PARENTHESIS	Left parenthesis key.
static final int	LESS	Less than key.
static final int	M	Letter M key.
static final int	META	Meta/Command key.
static final int	MINUS	Minus/hyphen key.
static final int	MULTIPLY	Numpad multiply key.
static final int	N	Letter N key.
static final int	NUM_0	Number 0 key.
static final int	NUM_1	Number 1 key.
static final int	NUM_2	Number 2 key.
static final int	NUM_3	Number 3 key.
static final int	NUM_4	Number 4 key.
static final int	NUM_5	Number 5 key.
static final int	NUM_6	Number 6 key.
static final int	NUM_7	Number 7 key.
static final int	NUM_8	Number 8 key.
static final int	NUM_9	Number 9 key.
static final int	NUM_LOCK	Num Lock key.
static final int	NUMBER_SIGN	Number/hash sign key.
static final int	NUMPAD_0	Numpad 0 key.
static final int	NUMPAD_1	Numpad 1 key.
static final int	NUMPAD_2	Numpad 2 key.
static final int	NUMPAD_3	Numpad 3 key.
static final int	NUMPAD_4	Numpad 4 key.
static final int	NUMPAD_5	Numpad 5 key.
static final int	NUMPAD_6	Numpad 6 key.
static final int	NUMPAD_7	Numpad 7 key.
static final int	NUMPAD_8	Numpad 8 key.
static final int	NUMPAD_9	Numpad 9 key.
static final int	NUMPAD_DOWN	Numpad down arrow key.
static final int	NUMPAD_LEFT	Numpad left arrow key.
static final int	NUMPAD_RIGHT	Numpad right arrow key.
static final int	NUMPAD_UP	Numpad up arrow key.
static final int	O	Letter O key.
static final int	OPEN_BRACKET	Open bracket key.
static final int	P	Letter P key.
static final int	PAGE_DOWN	Page Down key.
static final int	PAGE_UP	Page Up key.
static final int	PAUSE	Pause/Break key.
static final int	PERIOD	Period/dot key.
static final int	PLUS	Plus key.
static final int	PRINTSCREEN	Print Screen key.
static final int	Q	Letter Q key.
static final int	QUOTE	Quote/apostrophe key.
static final int	QUOTEDBL	Double quote key.
static final int	R	Letter R key.
static final int	RIGHT	Right arrow key.
static final int	RIGHT_PARENTHESIS	Right parenthesis key.
static final int	S	Letter S key.
static final int	SCROLL_LOCK	Scroll Lock key.
static final int	SEMICOLON	Semicolon key.
static final int	SEPARATOR	Numpad separator key.
static final int	SHIFT	Shift modifier key.
static final int	SLASH	Forward slash key.
static final int	SPACE	Spacebar.
static final int	SUBTRACT	Numpad subtract key.
static final int	T	Letter T key.
static final int	TAB	Tab key.
static final int	U	Letter U key.
static final int	UNDERSCORE	Underscore key.
static final int	UP	Up arrow key.
static final int	V	Letter V key.
static final int	W	Letter W key.
static final int	WINDOWS	Windows/Super key.
static final int	X	Letter X key.
static final int	Y	Letter Y key.
static final int	Z	Letter Z key.

Constructor Summary

Constructors

Constructor	Description
KeyCodes()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

ENTER

public static final int ENTER

Enter/Return key.

See Also:

• Constant Field Values

BACK_SPACE

public static final int BACK_SPACE

Backspace key.

See Also:

• Constant Field Values

TAB

public static final int TAB

Tab key.

See Also:

• Constant Field Values

SHIFT

public static final int SHIFT

Shift modifier key.

See Also:

• Constant Field Values

CONTROL

public static final int CONTROL

Control modifier key.

See Also:

• Constant Field Values

ALT

public static final int ALT

Alt modifier key.

See Also:

• Constant Field Values

PAUSE

public static final int PAUSE

Pause/Break key.

See Also:

• Constant Field Values

CAPS_LOCK

public static final int CAPS_LOCK

Caps Lock key.

See Also:

• Constant Field Values

ESCAPE

public static final int ESCAPE

Escape key.

See Also:

• Constant Field Values

SPACE

public static final int SPACE

Spacebar.

See Also:

• Constant Field Values

PAGE_UP

public static final int PAGE_UP

Page Up key.

See Also:

• Constant Field Values

PAGE_DOWN

public static final int PAGE_DOWN

Page Down key.

See Also:

• Constant Field Values

END

public static final int END

End key.

See Also:

• Constant Field Values

HOME

public static final int HOME

Home key.

See Also:

• Constant Field Values

LEFT

public static final int LEFT

Left arrow key.

See Also:

• Constant Field Values

UP

public static final int UP

Up arrow key.

See Also:

• Constant Field Values

RIGHT

public static final int RIGHT

Right arrow key.

See Also:

• Constant Field Values

DOWN

public static final int DOWN

Down arrow key.

See Also:

• Constant Field Values

COMMA

public static final int COMMA

Comma key.

See Also:

• Constant Field Values

MINUS

public static final int MINUS

Minus/hyphen key.

See Also:

• Constant Field Values

PERIOD

public static final int PERIOD

Period/dot key.

See Also:

• Constant Field Values

SLASH

public static final int SLASH

Forward slash key.

See Also:

• Constant Field Values

NUM_0

public static final int NUM_0

Number 0 key.

See Also:

• Constant Field Values

NUM_1

public static final int NUM_1

Number 1 key.

See Also:

• Constant Field Values

NUM_2

public static final int NUM_2

Number 2 key.

See Also:

• Constant Field Values

NUM_3

public static final int NUM_3

Number 3 key.

See Also:

• Constant Field Values

NUM_4

public static final int NUM_4

Number 4 key.

See Also:

• Constant Field Values

NUM_5

public static final int NUM_5

Number 5 key.

See Also:

• Constant Field Values

NUM_6

public static final int NUM_6

Number 6 key.

See Also:

• Constant Field Values

NUM_7

public static final int NUM_7

Number 7 key.

See Also:

• Constant Field Values

NUM_8

public static final int NUM_8

Number 8 key.

See Also:

• Constant Field Values

NUM_9

public static final int NUM_9

Number 9 key.

See Also:

• Constant Field Values

SEMICOLON

public static final int SEMICOLON

Semicolon key.

See Also:

• Constant Field Values

EQUALS

public static final int EQUALS

Equals key.

See Also:

• Constant Field Values

A

public static final int A

Letter A key.

See Also:

• Constant Field Values

B

public static final int B

Letter B key.

See Also:

• Constant Field Values

C

public static final int C

Letter C key.

See Also:

• Constant Field Values

D

public static final int D

Letter D key.

See Also:

• Constant Field Values

E

public static final int E

Letter E key.

See Also:

• Constant Field Values

F

public static final int F

Letter F key.

See Also:

• Constant Field Values

G

public static final int G

Letter G key.

See Also:

• Constant Field Values

H

public static final int H

Letter H key.

See Also:

• Constant Field Values

I

public static final int I

Letter I key.

See Also:

• Constant Field Values

J

public static final int J

Letter J key.

See Also:

• Constant Field Values

K

public static final int K

Letter K key.

See Also:

• Constant Field Values

L

public static final int L

Letter L key.

See Also:

• Constant Field Values

M

public static final int M

Letter M key.

See Also:

• Constant Field Values

N

public static final int N

Letter N key.

See Also:

• Constant Field Values

O

public static final int O

Letter O key.

See Also:

• Constant Field Values

P

public static final int P

Letter P key.

See Also:

• Constant Field Values

Q

public static final int Q

Letter Q key.

See Also:

• Constant Field Values

R

public static final int R

Letter R key.

See Also:

• Constant Field Values

S

public static final int S

Letter S key.

See Also:

• Constant Field Values

T

public static final int T

Letter T key.

See Also:

• Constant Field Values

U

public static final int U

Letter U key.

See Also:

• Constant Field Values

V

public static final int V

Letter V key.

See Also:

• Constant Field Values

W

public static final int W

Letter W key.

See Also:

• Constant Field Values

X

public static final int X

Letter X key.

See Also:

• Constant Field Values

Y

public static final int Y

Letter Y key.

See Also:

• Constant Field Values

Z

public static final int Z

Letter Z key.

See Also:

• Constant Field Values

OPEN_BRACKET

public static final int OPEN_BRACKET

Open bracket key.

See Also:

• Constant Field Values

BACK_SLASH

public static final int BACK_SLASH

Backslash key.

See Also:

• Constant Field Values

CLOSE_BRACKET

public static final int CLOSE_BRACKET

Close bracket key.

See Also:

• Constant Field Values

NUMPAD_0

public static final int NUMPAD_0

Numpad 0 key.

See Also:

• Constant Field Values

NUMPAD_1

public static final int NUMPAD_1

Numpad 1 key.

See Also:

• Constant Field Values

NUMPAD_2

public static final int NUMPAD_2

Numpad 2 key.

See Also:

• Constant Field Values

NUMPAD_3

public static final int NUMPAD_3

Numpad 3 key.

See Also:

• Constant Field Values

NUMPAD_4

public static final int NUMPAD_4

Numpad 4 key.

See Also:

• Constant Field Values

NUMPAD_5

public static final int NUMPAD_5

Numpad 5 key.

See Also:

• Constant Field Values

NUMPAD_6

public static final int NUMPAD_6

Numpad 6 key.

See Also:

• Constant Field Values

NUMPAD_7

public static final int NUMPAD_7

Numpad 7 key.

See Also:

• Constant Field Values

NUMPAD_8

public static final int NUMPAD_8

Numpad 8 key.

See Also:

• Constant Field Values

NUMPAD_9

public static final int NUMPAD_9

Numpad 9 key.

See Also:

• Constant Field Values

MULTIPLY

public static final int MULTIPLY

Numpad multiply key.

See Also:

• Constant Field Values

ADD

public static final int ADD

Numpad add key.

See Also:

• Constant Field Values

SEPARATOR

public static final int SEPARATOR

Numpad separator key.

See Also:

• Constant Field Values

SUBTRACT

public static final int SUBTRACT

Numpad subtract key.

See Also:

• Constant Field Values

DECIMAL

public static final int DECIMAL

Numpad decimal key.

See Also:

• Constant Field Values

DIVIDE

public static final int DIVIDE

Numpad divide key.

See Also:

• Constant Field Values

DELETE

public static final int DELETE

Delete key.

See Also:

• Constant Field Values

NUMPAD_UP

public static final int NUMPAD_UP

Numpad up arrow key.

See Also:

• Constant Field Values

NUMPAD_DOWN

public static final int NUMPAD_DOWN

Numpad down arrow key.

See Also:

• Constant Field Values

NUMPAD_LEFT

public static final int NUMPAD_LEFT

Numpad left arrow key.

See Also:

• Constant Field Values

NUMPAD_RIGHT

public static final int NUMPAD_RIGHT

Numpad right arrow key.

See Also:

• Constant Field Values

NUM_LOCK

public static final int NUM_LOCK

Num Lock key.

See Also:

• Constant Field Values

SCROLL_LOCK

public static final int SCROLL_LOCK

Scroll Lock key.

See Also:

• Constant Field Values

F1

public static final int F1

F1 function key.

See Also:

• Constant Field Values

F2

public static final int F2

F2 function key.

See Also:

• Constant Field Values

F3

public static final int F3

F3 function key.

See Also:

• Constant Field Values

F4

public static final int F4

F4 function key.

See Also:

• Constant Field Values

F5

public static final int F5

F5 function key.

See Also:

• Constant Field Values

F6

public static final int F6

F6 function key.

See Also:

• Constant Field Values

F7

public static final int F7

F7 function key.

See Also:

• Constant Field Values

F8

public static final int F8

F8 function key.

See Also:

• Constant Field Values

F9

public static final int F9

F9 function key.

See Also:

• Constant Field Values

F10

public static final int F10

F10 function key.

See Also:

• Constant Field Values

F11

public static final int F11

F11 function key.

See Also:

• Constant Field Values

F12

public static final int F12

F12 function key.

See Also:

• Constant Field Values

F13

public static final int F13

F13 function key.

See Also:

• Constant Field Values

F14

public static final int F14

F14 function key.

See Also:

• Constant Field Values

F15

public static final int F15

F15 function key.

See Also:

• Constant Field Values

F16

public static final int F16

F16 function key.

See Also:

• Constant Field Values

F17

public static final int F17

F17 function key.

See Also:

• Constant Field Values

F18

public static final int F18

F18 function key.

See Also:

• Constant Field Values

F19

public static final int F19

F19 function key.

See Also:

• Constant Field Values

F20

public static final int F20

F20 function key.

See Also:

• Constant Field Values

F21

public static final int F21

F21 function key.

See Also:

• Constant Field Values

F22

public static final int F22

F22 function key.

See Also:

• Constant Field Values

F23

public static final int F23

F23 function key.

See Also:

• Constant Field Values

F24

public static final int F24

F24 function key.

See Also:

• Constant Field Values

PRINTSCREEN

public static final int PRINTSCREEN

Print Screen key.

See Also:

• Constant Field Values

INSERT

public static final int INSERT

Insert key.

See Also:

• Constant Field Values

HELP

public static final int HELP

Help key.

See Also:

• Constant Field Values

META

public static final int META

Meta/Command key.

See Also:

• Constant Field Values

BACK_QUOTE

public static final int BACK_QUOTE

Back quote/grave accent key.

See Also:

• Constant Field Values

QUOTE

public static final int QUOTE

Quote/apostrophe key.

See Also:

• Constant Field Values

DEAD_GRAVE

public static final int DEAD_GRAVE

Dead grave accent key (European keyboards).

See Also:

• Constant Field Values

DEAD_ACUTE

public static final int DEAD_ACUTE

Dead acute accent key (European keyboards).

See Also:

• Constant Field Values

DEAD_CIRCUMFLEX

public static final int DEAD_CIRCUMFLEX

Dead circumflex key (European keyboards).

See Also:

• Constant Field Values

DEAD_TILDE

public static final int DEAD_TILDE

Dead tilde key (European keyboards).

See Also:

• Constant Field Values

DEAD_MACRON

public static final int DEAD_MACRON

Dead macron key (European keyboards).

See Also:

• Constant Field Values

DEAD_BREVE

public static final int DEAD_BREVE

Dead breve key (European keyboards).

See Also:

• Constant Field Values

DEAD_ABOVEDOT

public static final int DEAD_ABOVEDOT

Dead above dot key (European keyboards).

See Also:

• Constant Field Values

DEAD_DIAERESIS

public static final int DEAD_DIAERESIS

Dead diaeresis/umlaut key (European keyboards).

See Also:

• Constant Field Values

DEAD_ABOVERING

public static final int DEAD_ABOVERING

Dead above ring key (European keyboards).

See Also:

• Constant Field Values

DEAD_DOUBLEACUTE

public static final int DEAD_DOUBLEACUTE

Dead double acute key (European keyboards).

See Also:

• Constant Field Values

DEAD_CARON

public static final int DEAD_CARON

Dead caron/hacek key (European keyboards).

See Also:

• Constant Field Values

DEAD_CEDILLA

public static final int DEAD_CEDILLA

Dead cedilla key (European keyboards).

See Also:

• Constant Field Values

DEAD_OGONEK

public static final int DEAD_OGONEK

Dead ogonek key (European keyboards).

See Also:

• Constant Field Values

DEAD_IOTA

public static final int DEAD_IOTA

Dead iota key (European keyboards).

See Also:

• Constant Field Values

DEAD_VOICED_SOUND

public static final int DEAD_VOICED_SOUND

Dead voiced sound key (Japanese keyboards).

See Also:

• Constant Field Values

DEAD_SEMIVOICED_SOUND

public static final int DEAD_SEMIVOICED_SOUND

Dead semi-voiced sound key (Japanese keyboards).

See Also:

• Constant Field Values

AMPERSAND

public static final int AMPERSAND

Ampersand key.

See Also:

• Constant Field Values

ASTERISK

public static final int ASTERISK

Asterisk key.

See Also:

• Constant Field Values

QUOTEDBL

public static final int QUOTEDBL

Double quote key.

See Also:

• Constant Field Values

LESS

public static final int LESS

Less than key.

See Also:

• Constant Field Values

GREATER

public static final int GREATER

Greater than key.

See Also:

• Constant Field Values

BRACELEFT

public static final int BRACELEFT

Left brace key.

See Also:

• Constant Field Values

BRACERIGHT

public static final int BRACERIGHT

Right brace key.

See Also:

• Constant Field Values

AT

public static final int AT

At symbol key.

See Also:

• Constant Field Values

COLON

public static final int COLON

Colon key.

See Also:

• Constant Field Values

CIRCUMFLEX

public static final int CIRCUMFLEX

Circumflex/caret key.

See Also:

• Constant Field Values

DOLLAR

public static final int DOLLAR

Dollar sign key.

See Also:

• Constant Field Values

EURO_SIGN

public static final int EURO_SIGN

Euro sign key.

See Also:

• Constant Field Values

EXCLAMATION_MARK

public static final int EXCLAMATION_MARK

Exclamation mark key.

See Also:

• Constant Field Values

INV_EXCLAMATION_MARK

public static final int INV_EXCLAMATION_MARK

Inverted exclamation mark key.

See Also:

• Constant Field Values

LEFT_PARENTHESIS

public static final int LEFT_PARENTHESIS

Left parenthesis key.

See Also:

• Constant Field Values

NUMBER_SIGN

public static final int NUMBER_SIGN

Number/hash sign key.

See Also:

• Constant Field Values

PLUS

public static final int PLUS

Plus key.

See Also:

• Constant Field Values

RIGHT_PARENTHESIS

public static final int RIGHT_PARENTHESIS

Right parenthesis key.

See Also:

• Constant Field Values

UNDERSCORE

public static final int UNDERSCORE

Underscore key.

See Also:

• Constant Field Values

WINDOWS

public static final int WINDOWS

Windows/Super key.

See Also:

• Constant Field Values

CONTEXT_MENU

public static final int CONTEXT_MENU

Context menu key.

See Also:

• Constant Field Values

Constructor Details

KeyCodes

public KeyCodes()