C#

<br />
public static class Objectmaker()<br />
{<br />
protected Objectmaker()<br />
{<br />
}<br />
// factory method for MyObj<br />
public myObj MakeMyobj() <br />
{<br />
MyObj m = null;<br />
myObj = new myObj();<br />
return myobj;<br />
}<br />
// MyObj class<br />
internal class Myobj()<br />
internal MyObj()<br />
{ try {...}<br />
catch{...}<br />
}<br />
}<br />
}<br />

namespace FactoryTest
{
	/// <summary>
	/// Summary description for Factory.
	/// </summary>
	public  class Factory
	{
		// private constructor, only static methods...
		private Factory()
		{
		}
		public static FactoryObj Makeobj()
		{
			FactoryObj fObj = null;
			fObj = new FactoryObj();
			return fObj;
		}
		public class FactoryObj
		{
			// 'internal protected' constructor so only containing class can instantiate
			internal protected FactoryObj()
			{
				// constructor logic, could include try/catch so can't throw
				// exception
			}
			// public properties and methods...
			public int One
			{
				get {return	1;}
			}
			public void DoNothing ()
			{}
		}
	}
	public class TestIt
	{
		public TestIt()
		{
		}
		public void t1()
		{
			Factory.FactoryObj Obj = Factory.Makeobj();
			Obj.DoNothing();
			int one = Obj.One;
		}
	}
}