Method getByValue

paper-api/src/main/java/org/bukkit/GameMode.java:71–75

Gets the GameMode represented by the specified value @param value Value to check @return Associative GameMode with the given value, or null if it doesn't exist @apiNote Internal Use Only

(final int value)

     * @apiNote Internal Use Only
     */
    @org.jetbrains.annotations.ApiStatus.Internal // Paper
    @Nullable
    public static GameMode getByValue(final int value) {
        return BY_ID.get(value);
    }

    static {
        for (GameMode mode : values()) {