static void Main(string[] args)
{
Context context = new Context(new StateA());
context.Request();
context.Request();
context.Request();
}
public int MoveDown(Context con)
{
if (con.Counter < Context.LIMIT)
{
con.State = new NormalState();
}
con.Counter -= 5;
return con.Counter;
}
public int MoveDown(Context con)
{
if (con.Counter < Context.LIMIT)
{
con.State = new FastForwardState();
}
con.Counter -= 2;
return con.Counter;
}
public static void Run()
{
Context context = new Context();
Random rnd = new Random();
for (int i = 0; i < Context.LIMIT; i++)
{
Console.Write(context.ResultState(rnd.Next(0, 3)));
}
}
public static void RunMain()
{
Context con = new Context();
con.State = new NormalState();
Random r = new Random();
for (int i = 0; i < 25; i++)
{
Console.Write(con.Request(r.Next(3)));
}
}
static void Main(string[] args)
{
Context context = new Context(new ConcreteStateA());
context.Request();
context.Request();
context.Request();
context.Request();
Console.ReadKey();
}
public int MoveDown(Context context)
{
if (context.counter < Context.LIMIT)
{
context.State = new FastForwardState();
Console.Write("||");
}
context.counter -= 2;
return context.counter;
}
public int MoveDown(Context context)
{
if (context.counter < Context.LIMIT)
{
context.State = new NormalState();
Console.Write("||");
}
context.counter -= 5;
return context.counter;
}
static void Main(string[] args)
{
Context context = new Context(new ConcreateStateA());
for (int i = 0; i < 10 ; i++)
{
context.Request();
}
Console.ReadKey();
}
static void StatePattern()
{
Console.WriteLine("\n\nState Pattern");
var context = new StatePattern.Context();
context.SetState(new ConcreteStateA());
context.GetCurrentState().Handle();
context.SetState(new ConcreteStateB());
context.GetCurrentState().Handle();
}
public static void RunMain()
{
Context context = new Context();
context.State = new NormalState();
Random r = new Random();
for (int i = 0; i < 25; i++)
{
int command = r.Next(3);
context.Request(command);
}
}
static void Main(string[] args)
{
// Use Context to see changes in behaviour when changing state.
Context context = new Context();
ConcreteStateA stateA = new ConcreteStateA();
stateA.handle(context);
Console.WriteLine(context.getState().response());
ConcreteStateB stateB = new ConcreteStateB();
stateB.handle(context);
Console.WriteLine(context.getState().response());
Console.WriteLine("Press enter to close...");
Console.ReadLine();
}
void StateBase.Change(Context context)
{
context.State = new StateB (); // change to stateB if current state is A
Console.WriteLine ("change state from A to B");
}
public abstract void Change(Context context);
public int MoveUp(Context context)
{
return context.counter = context.counter + 5;
}
public void handle(Context context)
{
Console.WriteLine("State B");
context.setState(this);
}
public int MoveUp(Context context)
{
context.Counter += 5;
return context.Counter;
}
public abstract void Handle(Context context);
public override void Change(Context context)
{
context.State = new StateA();
Console.WriteLine("State chenged from C to A");
}
public override void Handle(Context context)
{
context.State = new ConcreateStateA();
Console.WriteLine("Change on A");
}
public static void Main (string[] args)
{
Context c = new Context (new StateB ());
for (int i = 0; i < 10; i++) {
c.Show ();
c.Request ();
}
}
void StateBase.Change(Context context)
{
context.State = new StateA (); //change to stateA if current state is C
Console.WriteLine ("change state from C to A");
}
void StateBase.Change(Context context)
{
context.State = new StateC (); //change to stateC if current state is B
Console.WriteLine ("change state from B to C");
}
public override void Change(Context context)
{
context.State = new StateC();
Console.WriteLine("State changet from B to C!");
}
public override void Change(Context context)
{
context.State = new StateB();
Console.WriteLine("Changed state from A to B!");
}
public int MoveUp(Context con)
{
con.Counter += 2;
return con.Counter;
}
