public void GetHelp(HelpItem item)
{
if (item == HelpItem.Backend)
{
Console.WriteLine("Backend is for DB Communication");
}
else
{
successor.GetHelp(item);
}
}
public void GetHelp(int helpConstant)
{
if (helpConstant != INTERMEDIATE_LAYER_HELP)
{
successor.GetHelp(helpConstant);
}
else
{
Console.WriteLine("This is the intermediate layer.Nice, eh ?");
}
}
public void GetHelp(HelpItem item)
{
if (item == HelpItem.FrontEnd)
{
Console.WriteLine("Front end is for UI");
}
else
{
successor.GetHelp(item);
}
}
public void GetHelp(int helpConstant)
{
if (helpConstant != FRONT_END_HELP)
{
successor.GetHelp(helpConstant);
}
else
{
Console.WriteLine("This is the front end.Don’t you like it ?");
}
}
public void GetHelp(HelpItem item)
{
if (item == HelpItem.IntermediateLayer)
{
Console.WriteLine("IntermediateLayer is for Business Logic");
}
else
{
successor.GetHelp(item);
}
}