code: public ServiceCall<Corpus> getCorpus(GetCorpusOptions getCorpusOptions) {
      Validator.notNull(getCorpusOptions, "getCorpusOptions cannot be null");
      String[] pathSegments = { "v1/customizations", "corpora" };
      String[] pathParameters = { getCorpusOptions.customizationId(), getCorpusOptions.corpusName() };
      RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
          pathParameters));
      Map<String, String> sdkHeaders = SdkCommon.getSdkHeaders("speech_to_text", "v1", "getCorpus");
      for (Entry<String, String> header : sdkHeaders.entrySet()) {
        builder.header(header.getKey(), header.getValue());
      }
      builder.header("Accept", "application/json");
      return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Corpus.class));
    }
docs: Get a corpus.
  
  Gets information about a corpus from a custom language model. The information includes the total number of words
  and out-of-vocabulary (OOV) words, name, and status of the corpus. You must use credentials for the instance of the
  service that owns a model to list its corpora.
  
  **See also:** [Listing corpora for a custom language
  model](https://cloud.ibm.com/docs/services/speech-to-text/language-corpora.html#listCorpora).
  
  @param getCorpusOptions the {@link GetCorpusOptions} containing the options for the call
  @return a {@link ServiceCall} with a response type of {@link Corpus}