IDL Complex Type
module A CORBA module maps to a J#'s package declaration. Nested Corba modules are mapped to a composited package.  J# is case-sensitive, so package foo is different from package Foo.

Note : It is possible to instruct IDL compiler to map an IDL module into another J# package. (check the referenced web pages for detail) 

// CORBA IDL
 
module outer
{
   module  inner
   {
	  ...
   }
}

 
// J#
						 
package outer.inner;

 ...