public AnimalBase(string name)
{
_name = name;
walkingBehavior = new NoWalk();
swimmingBehavior = new NoSwim();
flyingBehavior = new NoFly();
}
public void LetsMove()
{
for (int i = 0; i < animals.Count; i++)
{
if (animals[i] is IWalking)
{
IWalking iDog = animals[i] as IWalking;
iDog.Walk();
}
else if (animals[i] is ISwimming)
{
ISwimming iFish = animals[i] as ISwimming;
iFish.Swim();
}
else if (animals[i] is IFlying)
{
IFlying iBird = animals[i] as IFlying;
iBird.Fly();
}
else if (animals[i] is IFlying)
{
IFlying iButterfly = animals[i] as IFlying;
iButterfly.Fly();
}
}
}
public IDuck Create(FlyType fly, QuackType quack, SwimType swim)
{
IFlying flying = _fly.Create(fly);
IQuacking quacking = _quack.Create(quack);
ISwimming swimming = _swim.Create(swim);
return(new UniversalDuck(flying, quacking, swimming));
}
public override bool IsMovable(IBody obj)
{
if (obj is ISwimming)
{
ISwimming swimming = (ISwimming)obj;
obj.SetStrench(StrenchForSwim);
swimming.Swim();
}
return(false);
}
public void LetsMove()
{
if (animals is IWalking)
{
IWalking iDog = animals as IWalking;
iDog.Walk();
}
if (animals is ISwimming)
{
ISwimming iFish = animals as ISwimming;
iFish.Swimm();
}
if (animals is IFlying)
{
IFlying iButt = animals as IFlying;
iButt.Fly();
}
if (animals is IFlying)
{
IFlying iBird = animals as IFlying;
iBird.Fly();
}
}
public void LetsMove()
{
if (animals is IWalking) // проверяем, может ли собака ходить
{
IWalking iDog = animals as IWalking; // получаем интерфейсную ссылку. за счет условия выше мы можем быть уверены, что здесь не будет значения null
iDog.Walk(); // вызываем метод интерфейса, он вызовет реализацию этого метода в классе Dog
}
if (animals is IFlying) // проверяем, может ли собака ходить
{
IFlying iFly = animals as IFlying;
iFly.Fly();
}
if (animals is ISwimming)
{
ISwimming iSwim = animals as ISwimming;
iSwim.Swim();
}
if (animals is IFlying)
{
IFlying iButterfly = animals as IFlying;
iButterfly.Fly();
}
}
public Penguin(ISwimming swim, IQuacking quack, IFlying fly)
{
swim_ = swim;
quack_ = quack;
fly_ = fly;
}
public Rubber(ISwimming swim, IQuacking quack, IFlying fly)
{
swim_ = swim;
quack_ = quack;
fly_ = fly;
}
public UniversalDuck(IFlying fly, IQuacking quack, ISwimming swim) : base(fly, quack, swim)
{
}
protected BaseBird(IFlying flying, ISound sound, ISwimming swimming)
{
_fly = flying ?? throw new ArgumentNullException();
_sound = sound ?? throw new ArgumentNullException();
_swim = swimming ?? throw new ArgumentNullException();
}
public Mallarrd(ISwimming swim, IQuacking quack, IFlying fly)
{
swim_ = swim;
quack_ = quack;
fly_ = fly;
}
public UniversalBird(IFlying flying, ISound sound, ISwimming swimming) : base(flying, sound, swimming)
{
}
protected BaseDuck(IFlying fly, IQuacking quack, ISwimming swim)
{
_fly = fly ?? throw new ArgumentNullException();
_swim = swim ?? throw new ArgumentNullException();
_quack = quack ?? throw new ArgumentNullException();
}
