public NoQuarterState(IGumballMachineConstext gumballMachine, TextWriter textWriter)
{
_gumballMachine = gumballMachine;
_textWriter = textWriter;
}
public GumballMachine(uint numBalls, TextWriter textWriter)
{
_gumballMachineContext = new GumballMachineContext(numBalls, textWriter);
}
public SoldOutState(IGumballMachineConstext gumballMachine, TextWriter textWriter)
{
_gumballMachine = gumballMachine;
_textWriter = textWriter;
}