question: the function that checks whether there exists an entry foo in the set so that foo < = addr . concode_field_sep HostSet includes concode_elem_sep Multimap<InetAddress,Integer> addrs concode_elem_sep Log LOG concode_elem_sep HostSet excludes concode_field_sep void add concode_elem_sep InetSocketAddress parseEntry concode_elem_sep boolean isExcluded concode_elem_sep boolean match concode_elem_sep boolean isEmpty concode_elem_sep void refresh concode_elem_sep InetSocketAddress resolvedAddressFromDatanodeID concode_elem_sep boolean hasIncludes concode_elem_sep Iterator<InetSocketAddress> iterator concode_elem_sep int size concode_elem_sep HostSet readFile concode_elem_sep HostSet getIncludes concode_elem_sep HostSet getExcludes concode_elem_sep String toString concode_elem_sep boolean isIncluded
target: boolean function ( InetSocketAddress arg0 ) { Collection < Integer > loc0 = addrs . get ( arg0 . getAddress ( ) ) ; return arg0 . getPort ( ) == 0 ? ! loc0 . isEmpty ( ) : loc0 . contains ( arg0 . getPort ( ) ) ; }