question: private static SocketImpl createSocketImpl ( ) { try { return socketImplCtor . newInstance ( ) ; } catch ( InstantiationException x ) { throw new AssertionError ( x ) ; } catch ( IllegalAccessException x ) { throw new AssertionError ( x ) ; } catch ( InvocationTargetException x ) { throw new AssertionError ( x ) ; } }
target:  Creates a SDP enabled SocketImpl