Chain of Responsibility

The simplest form of this pattern is the following:

try{


   }catch(Exception ex){

   }
   finally{

   }

After the try block the responsibility will be passed down only 

to the finally or to both  Catch and Finally blocks depending on the errors -if there are some of them.!!

http://www.dofactory.com/Patterns/PatternChain.aspx

See also Loose_coupling