final MediaType mediaTypeFromFilename = mimeTypes.detect(null, metadata);
                return mediaTypeFromFilename.getType() + "/" + mediaTypeFromFilename.getSubtype();
            }
            return mediaType.getType() + "/" + mediaType.getSubtype();
        } catch (final IOException e) {
            throw new MimeTypeException("Could not detect a content type.", e);

        return this;
    }

    @Override
    public ModelSource getModelSource() {
        return request.getModelSource();
    }

    @Override
    public FilterModelBuildingRequest setModelSource(ModelSource modelSource) {
        request.setModelSource(modelSource);

        return this;
    }

    @Override
    public int getValidationLevel() {
        return request.getValidationLevel();

            return 1L;
        }
        if (Constants.TRUE.equalsIgnoreCase(recursive.toString())) {
            return -1L;
        }
        try {
            return Long.parseLong(recursive.toString());
        } catch (final NumberFormatException e) {
            return 1L;
        }
    }

			return err
		}
	case config.APISubSys:
		if _, err := api.LookupConfig(s[config.APISubSys][config.Default]); err != nil {
			return err
		}
	case config.BatchSubSys:
		if _, err := batch.LookupConfig(s[config.BatchSubSys][config.Default]); err != nil {
			return err
		}
	case config.StorageClassSubSys:
		if objAPI == nil {
			return errServerNotInitialized
		}

    private byte[] data;


    /**
     * @return the chunkBytesWritten
     */
    public int getNamedPipeState () {
        return this.namedPipeState;
    }


    /**
     * @return the chunksWritten
     */
    public int getReadDataAvailable () {
        return this.readDataAvailable;
    }


    /**
     * @return the totalBytesWritten
     */
    public int getNumberOfMessages () {

    return emptySet();
  }

  protected Collection<Method> suppressForSingletonSet() {
    return emptySet();
  }

  protected Collection<Method> suppressForHashSet() {
    return emptySet();
  }

  protected Collection<Method> suppressForLinkedHashSet() {
    return emptySet();
  }

  protected Collection<Method> suppressForEnumSet() {
    return emptySet();
  }

            return false;
          }
        }
        return true;
      } catch (ClassCastException e) {
        return false;
      } catch (NoSuchElementException e) {
        return false; // concurrent change to other set
      }
    }
    return containsAll(that);
  }

  @Override
  public E first() {
    if (isEmpty()) {

        }
        fessConfig = ComponentUtil.getFessConfig();
    }

    @Override
    public FessConfig getFessConfig() {
        return fessConfig;
    }

    @Override
    public Logger getLogger() {
        return logger;
    }

    @Override
    protected Extractor getExtractor(final ResponseData responseData) {

    }

    public boolean storedInGroupDirectory() {
        return false;
    }

    public boolean storedInArtifactVersionDirectory() {
        return false;
    }

    public String getGroupId() {
        return artifact.getGroupId();
    }

    public String getArtifactId() {
        return artifact.getArtifactId();
    }

    public String getBaseVersion() {

	os.VersionID = vid
	return os
}

// WithVersioning sets bucket versioning for sweeper.
func (os *objSweeper) WithVersioning(versioned, suspended bool) *objSweeper {
	os.Versioned = versioned
	os.Suspended = suspended
	return os
}

// GetOpts returns ObjectOptions to fetch the object version that may be
// overwritten or deleted depending on bucket versioning status.