public static EnterpriseOperator readEnterpriseOperator(String filepath)
	{
		EnterpriseOperator eo = null;
		
		try 
		{ 			 
			FileInputStream fi = new FileInputStream(filepath); 
			ObjectInputStream si = new ObjectInputStream(fi);
			eo = (EnterpriseOperator)si.readObject();			
			si.close(); 					
	    } 
		catch (IOException ex) 
		{ 
			System.out.println(ex); 
		} 
		catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		return eo;
	}