java.lang.Object
- java.lang.Enum<KeyModifier>
- - com.vaadin.flow.component.KeyModifier

All Implemented Interfaces:

Key, Serializable, Comparable<KeyModifier>
```
public enum KeyModifier
extends Enum<KeyModifier>
implements Key
```
Modifier keys.

Since:

1.0

Enum Constant Summary

Enum Constants
Enum Constant	Description
`ALT`	KeyModifier for "`Alt`" key.
`ALT_GRAPH`	KeyModifier for "`Alt Graph`" key.
`CONTROL`	KeyModifier for "`Control`" key.
`META`	KeyModifier for "`Meta`" key.
`SHIFT`	KeyModifier for "`Shift`" key.

Field Summary
- Fields inherited from interface com.vaadin.flow.component.Key
  ABORT, ACCEPT, ADD, AGAIN, ALL_CANDIDATES, ALPHANUMERIC, ALT, ALT_GRAPH, ALT_LEFT, ALT_RIGHT, APP_SWITCH, ARROW_DOWN, ARROW_LEFT, ARROW_RIGHT, ARROW_UP, ATTN, AUDIO_BALANCE_LEFT, AUDIO_BALANCE_RIGHT, AUDIO_BASS_BOOST_DOWN, AUDIO_BASS_BOOST_TOGGLE, AUDIO_BASS_BOOST_UP, AUDIO_BASS_DOWN, AUDIO_BASS_UP, AUDIO_FADER_FRONT, AUDIO_FADER_REAR, AUDIO_SURROUND_MODE_NEXT, AUDIO_TREBLE_DOWN, AUDIO_TREBLE_UP, AUDIO_VOLUME_DOWN, AUDIO_VOLUME_MUTE, AUDIO_VOLUME_UP, AVR_INPUT, AVR_POWER, BACKQUOTE, BACKSLASH, BACKSPACE, BRACKET_LEFT, BRACKET_RIGHT, BRIGHTNESS_DOWN, BRIGHTNESS_UP, BROWSER_BACK, BROWSER_FAVORITES, BROWSER_FORWARD, BROWSER_HOME, BROWSER_REFRESH, BROWSER_SEARCH, BROWSER_STOP, CALL, CAMERA, CAMERA_FOCUS, CANCEL, CAPS_LOCK, CHANNEL_DOWN, CHANNEL_UP, CLEAR, CLOSE, CLOSED_CAPTION_TOGGLE, CODE_INPUT, COLOR_F0_RED, COLOR_F1_GREEN, COLOR_F2_YELLOW, COLOR_F3_BLUE, COLOR_F4_GREY, COLOR_F5_BROWN, COMMA, COMPOSE, CONTEXT_MENU, CONTROL, CONTROL_LEFT, CONTROL_RIGHT, CONVERT, COPY, CR_SEL, CUT, DEAD, DECIMAL, DELETE, DIGIT_0, DIGIT_1, DIGIT_2, DIGIT_3, DIGIT_4, DIGIT_5, DIGIT_6, DIGIT_7, DIGIT_8, DIGIT_9, DIMMER, DISPLAY_SWAP, DIVIDE, DVR, EISU, EJECT, END, END_CALL, ENTER, EQUAL, ERASE_EOF, ESCAPE, EX_SEL, EXECUTE, EXIT, F1, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F2, F20, F3, F4, F5, F6, F7, F8, F9, FAVORITE_CLEAR0, FAVORITE_CLEAR1, FAVORITE_CLEAR2, FAVORITE_CLEAR3, FAVORITE_RECALL0, FAVORITE_RECALL1, FAVORITE_RECALL2, FAVORITE_RECALL3, FAVORITE_STORE0, FAVORITE_STORE1, FAVORITE_STORE2, FAVORITE_STORE3, FINAL_MODE, FIND, FINISH, FN, FN_LOCK, GO_BACK, GO_HOME, GROUP_FIRST, GROUP_LAST, GROUP_NEXT, GROUP_PREVIOUS, GUIDE, GUIDE_NEXT_DAY, GUIDE_PREVIOUS_DAY, HANGUL_MODE, HANJA_MODE, HANKAKU, HEADSET_HOOK, HELP, HIBERNATE, HIRAGANA, HIRAGANA_KATAKANA, HOME, HYPER, INFO, INSERT, INSTANT_REPLAY, INTL_BACKSLASH, INTL_RO, INTL_YEN, JUNJA_MODE, KANA_MODE, KANJI_MODE, KATAKANA, KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY11, KEY12, LANG_1, LANG_2, LANG_3, LANG_4, LANG_5, LAST_NUMBER_REDIAL, LAUNCH_APP_1, LAUNCH_APP_2, LAUNCH_APPLICATION1, LAUNCH_APPLICATION10, LAUNCH_APPLICATION11, LAUNCH_APPLICATION12, LAUNCH_APPLICATION13, LAUNCH_APPLICATION14, LAUNCH_APPLICATION15, LAUNCH_APPLICATION16, LAUNCH_APPLICATION2, LAUNCH_APPLICATION3, LAUNCH_APPLICATION4, LAUNCH_APPLICATION5, LAUNCH_APPLICATION6, LAUNCH_APPLICATION7, LAUNCH_APPLICATION8, LAUNCH_APPLICATION9, LAUNCH_CALCULATOR, LAUNCH_CALENDAR, LAUNCH_CONTACTS, LAUNCH_MAIL, LAUNCH_MEDIA_PLAYER, LAUNCH_MUSIC_PLAYER, LAUNCH_MY_COMPUTER, LAUNCH_PHONE, LAUNCH_SCREEN_SAVER, LAUNCH_SPREADSHEET, LAUNCH_WEB_BROWSER, LAUNCH_WEB_CAM, LAUNCH_WORD_PROCESSOR, LINK, LIST_PROGRAM, LIVE_CONTENT, LOCK, LOG_OFF, MAIL_FORWARD, MAIL_REPLY, MAIL_SEND, MANNER_MODE, MEDIA_APPS, MEDIA_AUDIO_TRACK, MEDIA_FAST_FORWARD, MEDIA_LAST, MEDIA_PAUSE, MEDIA_PLAY, MEDIA_PLAY_PAUSE, MEDIA_RECORD, MEDIA_REWIND, MEDIA_SELECT, MEDIA_SKIP_BACKWARD, MEDIA_SKIP_FORWARD, MEDIA_STEP_BACKWARD, MEDIA_STEP_FORWARD, MEDIA_STOP, MEDIA_TOP_MENU, MEDIA_TRACK_NEXT, MEDIA_TRACK_PREVIOUS, META, META_LEFT, META_RIGHT, MICROPHONE_TOGGLE, MICROPHONE_VOLUME_DOWN, MICROPHONE_VOLUME_MUTE, MICROPHONE_VOLUME_UP, MINUS, MODE_CHANGE, MULTIPLY, NAVIGATE_IN, NAVIGATE_NEXT, NAVIGATE_OUT, NAVIGATE_PREVIOUS, NEW, NEXT_CANDIDATE, NEXT_FAVORITE_CHANNEL, NEXT_USER_PROFILE, NON_CONVERT, NONE, NOTIFICATION, NUM_LOCK, NUMPAD_0, NUMPAD_1, NUMPAD_2, NUMPAD_3, NUMPAD_4, NUMPAD_5, NUMPAD_6, NUMPAD_7, NUMPAD_8, NUMPAD_9, NUMPAD_ADD, NUMPAD_BACKSPACE, NUMPAD_CLEAR, NUMPAD_CLEAR_ENTRY, NUMPAD_COMMA, NUMPAD_DECIMAL, NUMPAD_DIVIDE, NUMPAD_ENTER, NUMPAD_EQUAL, NUMPAD_HASH, NUMPAD_MEMORY_ADD, NUMPAD_MEMORY_CLEAR, NUMPAD_MEMORY_RECALL, NUMPAD_MEMORY_STORE, NUMPAD_MEMORY_SUBTRACT, NUMPAD_MULTIPLY, NUMPAD_PAREN_LEFT, NUMPAD_PAREN_RIGHT, NUMPAD_STAR, NUMPAD_SUBTRACT, ON_DEMAND, OPEN, PAGE_DOWN, PAGE_UP, PAIRING, PASTE, PAUSE, PERIOD, PINP_DOWN, PINP_MOVE, PINP_TOGGLE, PINP_UP, PLAY, PLAY_SPEED_DOWN, PLAY_SPEED_RESET, PLAY_SPEED_UP, POWER, POWER_OFF, PREVIOUS_CANDIDATE, PRINT, PRINT_SCREEN, PROCESS, PROPS, QUOTE, RANDOM_TOGGLE, RC_LOW_BATTERY, RECORD_SPEED_NEXT, REDO, RESUME, RF_BYPASS, ROMAJI, SAVE, SCAN_CHANNELS_TOGGLE, SCREEN_MODE_NEXT, SCROLL_LOCK, SELECT, SEMICOLON, SEPARATOR, SETTINGS, SHIFT, SHIFT_LEFT, SHIFT_RIGHT, SINGLE_CANDIDATE, SLASH, SLEEP, SOFT1, SOFT2, SOFT3, SOFT4, SPACE, SPEECH_CORRECTION_LIST, SPEECH_INPUT_TOGGLE, SPELL_CHECK, SPLIT_SCREEN_TOGGLE, STANDBY, STB_INPUT, STB_POWER, SUBTITLE, SUBTRACT, SUPER, SUSPEND, SYMBOL, SYMBOL_LOCK, TAB, TELETEXT, TURBO, TV, TV_3D_MODE, TV_ANTENNA_CABLE, TV_AUDIO_DESCRIPTION, TV_AUDIO_DESCRIPTION_MIX_DOWN, TV_AUDIO_DESCRIPTION_MIX_UP, TV_CONTENTS_MENU, TV_DATA_SERVICE, TV_INPUT, TV_INPUT_COMPONENT1, TV_INPUT_COMPONENT2, TV_INPUT_COMPOSITE1, TV_INPUT_COMPOSITE2, TV_INPUT_HDMI1, TV_INPUT_HDMI2, TV_INPUT_HDMI3, TV_INPUT_HDMI4, TV_INPUT_VGA1, TV_MEDIA_CONTEXT, TV_NETWORK, TV_NUMBER_ENTRY, TV_POWER, TV_RADIO_SERVICE, TV_SATELLITE, TV_SATELLITE_BS, TV_SATELLITE_CS, TV_SATELLITE_TOGGLE, TV_TERRESTRIAL_ANALOG, TV_TERRESTRIAL_DIGITAL, TV_TIMER, UNDO, UNIDENTIFIED, VIDEO_MODE_NEXT, VOICE_DIAL, WAKE_UP, WINK, ZENKAKU, ZENKAKU_HANAKU, ZOOM_IN, ZOOM_OUT, ZOOM_TOGGLE

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<String>`	`getKeys()`	Gets the key value.
`static KeyModifier`	`of(String key)`	Returns the `KeyModifier` for `key`.
`static KeyModifier`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static KeyModifier[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.Key
matches

- Enum Constant Detail
  - SHIFT
```
public static final KeyModifier SHIFT
```
    KeyModifier for "Shift" key.
  - CONTROL
```
public static final KeyModifier CONTROL
```
    KeyModifier for "Control" key.
  - ALT
```
public static final KeyModifier ALT
```
    KeyModifier for "Alt" key.
  - ALT_GRAPH
```
public static final KeyModifier ALT_GRAPH
```
    KeyModifier for "Alt Graph" key.
  - META
```
public static final KeyModifier META
```
    KeyModifier for "Meta" key.
- Method Detail
  - values
```
public static KeyModifier[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (KeyModifier c : KeyModifier.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static KeyModifier valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - getKeys
```
public List<String> getKeys()
```
    Gets the key value.
    
    Specified by:
    
    getKeys in interface Key
    
    Returns:
    
    the key value
  - of
```
public static KeyModifier of(String key)
```
    Returns the KeyModifier for key.
    
    Parameters:
    
    key - the key value
    
    Returns:
    
    the KeyModifier

Enum KeyModifier

Enum Constant Summary

Field Summary

Fields inherited from interface com.vaadin.flow.component.Key

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Methods inherited from interface com.vaadin.flow.component.Key

Enum Constant Detail

SHIFT

CONTROL

ALT

ALT_GRAPH

META

Method Detail

values

valueOf

getKeys

of