ConverterUtils { public static ApplicationId toApplicationId(RecordFactory recordFactory, String appIdStr) { Iterator<String> it = _split(appIdStr).iterator(); it.next(); return toApplicationId(recordFactory, it); }  static Path getPathFromYarnURL(URL url); static Map<String, String> convertToString(
      Map<CharSequence, CharSequence> env); static URL getYarnUrlFromPath(Path path); static URL getYarnUrlFromURI(URI uri); static String toString(ApplicationId appId); static ApplicationId toApplicationId(RecordFactory recordFactory,
      String appIdStr); static String toString(ContainerId cId); static NodeId toNodeIdWithDefaultPort(String nodeIdStr); static NodeId toNodeId(String nodeIdStr); static ContainerId toContainerId(String containerIdStr); static ApplicationAttemptId toApplicationAttemptId(
      String applicationAttmeptIdStr); static ApplicationId toApplicationId(
      String appIdStr); static Token<T> convertFromYarn(
      org.apache.hadoop.yarn.api.records.Token protoToken,
      InetSocketAddress serviceAddr); static Token<T> convertFromYarn(
      org.apache.hadoop.yarn.api.records.Token protoToken,
      Text service); static final String APPLICATION_PREFIX; static final String CONTAINER_PREFIX; static final String APPLICATION_ATTEMPT_PREFIX; }
@Test(expected = IllegalArgumentException.class) public void testApplicationId() { ConverterUtils.toApplicationId("application_1423221031460"); }