protected JoyInput getJoyInput() {
        return joyInput;
    }
Creates a new joystick instance. Only used internally.

@param inputManager (alias created)
@param joyInput (alias created)
@param joyId ID to assign to the instance
@param name name to assign to the instance
jme3-core/src/main/java/com/jme3/input/AbstractJoystick.java