.filter(StringUtil::isNotBlank)
                .distinct()
                .collect(Collectors.joining("\n")));
        return body;
    }

    /**
     * Gets the CSV file encoding from configuration.
     *
     * @return the CSV file encoding string
     */
    private String getCsvEncoding() {
        return fessConfig.getCsvFileEncoding();
    }

    //                                                                           User Info
    //                                                                           =========
    /**
     * Gets the current user bean from the session.
     * This method returns the concrete FessUserBean class instead of the generic type.
     *
     * @return an optional containing the current user bean, or empty if not logged in

  }

  /*
   * All the ContiguousSet generators below manually reject nulls here. In principle, we'd like to
   * defer that to Range, since it's ContiguousSet.create() that's used to create the sets. However,
   * that gets messy here, and we already have null tests for Range.
   */

  /*
   * These generators also rely on consecutive integer inputs (not necessarily in order, but no
   * holes).
   */

        try {
            init(f);
        } catch (final Exception e) {
            log.error("Error setting filter config", e);
        }
    }

    /**
     * Gets the filter configuration.
     * @return filter config
     */
    public FilterConfig getFilterConfig() {
        return null;
    }

                    }
                });
            } catch (final Exception e) {
                logger.warn("Failed to access log files.", e);
            }
        }
    }

    /**
     * Gets host information including hostname and IP address.
     *
     * @return formatted string containing hostname and IP address
     */
    protected String getHostInfo() {

    public <T> T unwrap(final Class<T> t) {
        if (t.isAssignableFrom(this.getClass())) {
            return (T) this;
        }
        throw new ClassCastException();
    }

    /**
     * Gets the byte array representation of this SID.
     *
     * @return encoded SID
     */
    public byte[] toByteArray() {
        return toByteArray(this);
    }

    /**

	if err := storageServerRequestValidate(r); err != nil {
		s.writeErrorResponse(w, err)
		return false
	}
	return true
}

// GetBandwidth gets the bandwidth for the buckets requested.
func (s *peerRESTServer) GetBandwidth(params *grid.URLValues) (*bandwidth.BucketBandwidthReport, *grid.RemoteErr) {
	buckets := params.Values().Get("buckets")

                }
                lazyLoading.accept(roleSet.toArray(new String[roleSet.size()]));
            }, 0, false);
        }

        return roles;
    }

    /**
     * Gets the sAMAccountName for a group from the LDAP directory.
     *
     * @param bindDn the bind DN to search within
     * @param groupName the name of the group to search for

 */
public class srvsvc {

    /**
     * Private constructor to prevent instantiation.
     */
    private srvsvc() {
    }

    /**
     * Gets the RPC interface syntax string.
     * @return the interface UUID and version
     */
    public static String getSyntax() {
        return "4b324fc8-1670-01d3-1278-5a47bf6ee188:3.0";
    }

    /**

    //
    //        handle = DcerpcHandle.getHandle("ncacn_np:" +
    //                    UniAddress.getByName(dr[0].server).getHostAddress() +
    //                    "[\\PIPE\\netdfs]", auth);
    //        try {
    //            rpc = new MsrpcDfsRootEnum(domainName);
    //            handle.sendrecv(rpc);
    //            if (rpc.retval != 0)