code: public static void runPipeline(final JCas jCas, final AnalysisEngineDescription... descs)
        throws UIMAException, IOException {
      runPipeline(jCas.getCas(), descs);
    }
docs: Run a sequence of {@link AnalysisEngine analysis engines} over a {@link JCas}. The result of
  the analysis can be read from the JCas.
  
  @param jCas
  the jCas to process
  @param descs
  a sequence of analysis engines to run on the jCas
  @throws UIMAException
  @throws IOException