class AgentState:
    def __init__(self, x, y, direction):
        self.__x = x
        self.__y = y
        self.__direction = direction

    def get_x(self):
        return self.__x

    def increment_x(self, value):
        self.__x += value

    def set_x(self, x):
        self.__x = x

    def get_y(self):
        return self.__y

    def increment_y(self, value):
        self.__y += value

    def set_y(self, y):
        self.__y = y

    def get_direction(self):
        return self.__direction

    def set_direction(self, direction):
        self.__direction = direction