//takes size and create 'expensive' list
private IList <int> Result(LazyObjectSize size)
{
IList <int> result = null;
switch (size)
{
case LazyObjectSize.Small:
result = CreateSomeExpensiveList(1, 100);
break;
case LazyObjectSize.Big:
result = CreateSomeExpensiveList(1, 1000);
break;
case LazyObjectSize.Bigger:
result = CreateSomeExpensiveList(1, 10000);
break;
case LazyObjectSize.Huge:
result = CreateSomeExpensiveList(1, 100000);
break;
case LazyObjectSize.None:
result = null;
break;
default:
result = null;
break;
}
return(result);
}
public LazyObject GetLazyFactoryObject(LazyObjectSize size)
{
//yes, i know it is illiterate and inaccurate
LazyObject noGoodSomeOne;
//retrieves LazyObjectSize from list via out, else creates one and adds it to list
if (lazyObjectList.TryGetValue(size, out noGoodSomeOne))
{
noGoodSomeOne = new LazyObject();
noGoodSomeOne.Size = size;
noGoodSomeOne.Result = this.Result(size);
lazyObjectList.Add(size, noGoodSomeOne);
}
return(noGoodSomeOne);
}
