void function ( ) { if ( connectionOpen ) { close0 ( ) ; connectionOpen = false ; } }
closes the connection , accesses the handle field . concode_field_sep int handle concode_elem_sep boolean connectionOpen concode_field_sep int getLocalPort concode_elem_sep StreamConnection acceptAndOpen concode_elem_sep void ensureOpen concode_elem_sep void open0 concode_elem_sep String getLocalAddress0 concode_elem_sep void finalize concode_elem_sep int getLocalPort0 concode_elem_sep void registerCleanup concode_elem_sep void close0 concode_elem_sep String getLocalAddress concode_elem_sep void open concode_elem_sep int accept