A simple enum for every KeyCode there is ( java.awt.event.KeyEvent )

KeyCode.java

package dev.mzcy.keys;

@SuppressWarnings("unused")
public enum KeyCode {
    CANCEL(3),
    BACKSPACE(8),
    TAB(9),
    ENTER(10),
    CLEAR(12),
    SHIFT(16),
    CTRL(17),
    ALT(18),
    PAUSE(19),
    CAPS_LOCK(20),
    KANA(21),
    FINAL(24),
    KANJI(25),
    ESCAPE(27),
    CONVERT(28),
    NO_CONVERT(29),
    ACCEPT(30),
    MODE_CHANGE(31),
    SPACE(32),
    PAGE_UP(33),
    PAGE_DOWN(34),
    END(35),
    HOME(36),
    LEFT(37),
    UP(38),
    RIGHT(39),
    DOWN(40),
    COMMA(44),
    MINUS(45),
    PERIOD(46),
    SLASH(47),
    NUM_0(48),
    NUM_1(49),
    NUM_2(50),
    NUM_3(51),
    NUM_4(52),
    NUM_5(53),
    NUM_6(54),
    NUM_7(55),
    NUM_8(56),
    NUM_9(57),
    SEMICOLON(59),
    EQUALS(61),
    A(65),
    B(66),
    C(67),
    D(68),
    E(69),
    F(70),
    G(71),
    H(72),
    I(73),
    J(74),
    K(75),
    L(76),
    M(77),
    N(78),
    O(79),
    P(80),
    Q(81),
    R(82),
    S(83),
    T(84),
    U(85),
    V(86),
    W(87),
    X(88),
    Y(89),
    Z(90),
    OPEN_BRACKET(91),
    BACK_SLASH(92),
    CLOSE_BRACKET(93),
    NUMPAD_0(96),
    NUMPAD_1(97),
    NUMPAD_2(98),
    NUMPAD_3(99),
    NUMPAD_4(100),
    NUMPAD_5(101),
    NUMPAD_6(102),
    NUMPAD_7(103),
    NUMPAD_8(104),
    NUMPAD_9(105),
    NUMPAD_MULTIPLY(106),
    NUMPAD_ADD(107),
    NUMPAD_COMMA(108),
    NUMPAD_SUBTRACT(109),
    NUMPAD_DECIMAL(110),
    NUMPAD_DIVIDE(111),
    F1(112),
    F2(113),
    F3(114),
    F4(115),
    F5(116),
    F6(117),
    F7(118),
    F8(119),
    F9(120),
    F10(121),
    F11(122),
    F12(123),
    DELETE(127),
    DEAD_GRAVE(128),
    DEAD_ACUTE(129),
    DEAD_CIRCUMFLEX(130),
    DEAD_TILDE(131),
    DEAD_MACRON(132),
    DEAD_BREVE(133),
    DEAD_ABOVE_DOT(134),
    DEAD_DIAERESIS(135),
    DEAD_ABOVE_RING(136),
    DEAD_DOUBLE_ACUTE(137),
    DEAD_CARON(138),
    DEAD_CEDILLA(139),
    DEAD_OGONEK(140),
    DEAD_IOTA(141),
    DEAD_VOICED_SOUND(142),
    DEAD_SEMIVOICED_SOUND(143),
    NUM_LOCK(144),
    SCROLL_LOCK(145),
    AMPERSAND(150),
    ASTERISK(151),
    DOUBLE_QUOTE(152),
    LESS(153),
    PRINT_SCREEN(154),
    INSERT(155),
    HELP(156),
    META(157),
    GREATER(160),
    LEFT_BRACE(161),
    RIGHT_BRACE(162),
    BACK_QUOTE(192),
    QUOTE(222),
    UP_ARROW(224),
    DOWN_ARROW(225),
    LEFT_ARROW(226),
    RIGHT_ARROW(227),
    ALPHANUMERIC(240),
    KATAKANA(241),
    HIRAGANA(242),
    FULL_WIDTH(243),
    HALF_WIDTH(244),
    ROMAN_CHARACTERS(245),
    ALL_CANDIDATES(256),
    PREVIOUS_CANDIDATE(257),
    CODE_INPUT(258),
    JAPANESE_KATAKANA(259),
    JAPANESE_HIRAGANA(260),
    JAPANESE_ROMAN(261),
    KANA_LOCK(262),
    INPUT_METHOD_ON_OFF(263),
    AT(512),
    COLON(513),
    CIRCUMFLEX(514),
    DOLLAR(515),
    EURO(516),
    EXCLAMATION_MARK(517),
    INVERTED_EXCLAMATION_MARK(518),
    LEFT_PARENTHESIS(519),
    NUMBER_SIGN(520),
    PLUS(521),
    RIGHT_PARENTHESIS(522),
    UNDERSCORE(523),
    WINDOWS(524),
    CONTEXT_MENU(525),
    F13(61440),
    F14(61441),
    F15(61442),
    F16(61443),
    F17(61444),
    F18(61445),
    F19(61446),
    F20(61447),
    F21(61448),
    F22(61449),
    F23(61450),
    F24(61451),
    COMPOSE(65312),
    BEGIN(65368),
    ALT_GRAPH(65406),
    STOP(65480),
    AGAIN(65481),
    PROPS(65482),
    UNDO(65483),
    COPY(65485),
    PASTE(65487),
    FIND(65488),
    CUT(65489);

    private final int value;

    KeyCode(int value) {
        this.value = value;
    }

    /**
     * Retrieves the value of the current KeyCode.
     *
     * @return the value of the current KeyCode
     */
    public int getValue() {
        return value;
    }

    /**
     * Finds and returns the KeyCode associated with the given value.
     *
     * @param  value	the value to search for
     * @return         	the KeyCode associated with the given value
     */
    public static KeyCode fromValue(int value) {
        for (KeyCode keyCode : values()) {
            if (keyCode.getValue() == value) {
                return keyCode;
            }
        }
        throw new IllegalArgumentException("Invalid KeyCode value: " + value);
    }
}