@Override
    public void update() {
        if (!context.isRenderable()) {
            return;
        }

        while (!keyInputEvents.isEmpty()) {
            listener.onKeyEvent(keyInputEvents.poll());
        }
    }
Determine the name of the specified key in the current system language.

@param jmeKey the keycode from {@link com.jme3.input.KeyInput}
@return the name of the key, or null if unknown
jme3-lwjgl3/src/main/java/com/jme3/input/lwjgl/GlfwKeyInput.java