if maxKeys < 0 {
		return ErrInvalidMaxKeys
	}

	if encodingType != "" {
		// AWS S3 spec only supports 'url' encoding type
		if !strings.EqualFold(encodingType, "url") {
			return ErrInvalidEncodingMethod
		}
	}

	if !IsValidObjectPrefix(prefix) {
		return ErrInvalidObjectName
	}

	if marker != "" && !HasPrefix(marker, prefix) {
		return ErrNotImplemented
	}

	return ErrNone
}

                    requestBuilder.setFetchSource(fields, null);
                }
                return true;
            }, entity -> {
                entityList.add(entity);
                return entityList.size() <= (exceeded ? maxSearchDocSize : numFound);
            });
            return entityList;
        }
        return searchEngineClient.getDocumentList(fessConfig.getIndexDocumentUpdateIndex(), requestBuilder -> {

            if (overrideTimeout != null) {
                return overrideTimeout;
            }
        }
        return getContext().getConfig().getResponseTimeout();
    }

    @Override
    public Address getRemoteAddress() {
        return this.address;
    }

    @Override
    public String getRemoteHostName() {
        return this.tconHostName;
    }

    /**
     *

     * Returns the SuggestSettings instance.
     * @return The SuggestSettings instance.
     */
    public SuggestSettings settings() {
        return suggestSettings;
    }

    /**
     * Returns the ReadingConverter instance.
     * @return The ReadingConverter instance.
     */
    public ReadingConverter getReadingConverter() {
        return readingConverter;
    }

    /**

                return entity;
            });
        case CrudMode.EDIT:
            if (form instanceof EditForm) {
                return ComponentUtil.getComponent(RequestHeaderService.class).getRequestHeader(((EditForm) form).id);
            }
            break;
        default:
            break;
        }
        return OptionalEntity.empty();
    }

    /**

      return asList().copyIntoArray(dst, offset);
    }

    @Override
    ImmutableList<E> createAsList() {
      return new ImmutableAsList<E>() {
        @Override
        public E get(int index) {
          return Indexed.this.get(index);
        }

        @Override
        Indexed<E> delegateCollection() {
          return Indexed.this;
        }

			return getPolicies()
		})
		if err != nil {
			return nil, err
		}
		res, ok := val.([]string)
		if !ok {
			return nil, errors.New("unexpected policy type")
		}
		return res, nil
	}
	return getPolicies()
}

// AddUsersToGroup - adds users to group, creating the group if needed.

    /**
     * Gets the default page size from the Fess configuration.
     *
     * @return The default page size.
     */
    protected int getDefaultPageSize() {
        return ComponentUtil.getFessConfig().getPagingPageSizeAsInteger();
    }

    /**
     * Gets the default current page number, which is 1.
     *
     * @return The default current page number.
     */
    protected int getDefaultCurrentPageNumber() {

     * Gets the information level that was queried.
     *
     * @return the informationLevel
     */
    public int getInformationLevel() {
        return this.informationLevel;
    }

    /**
     * Gets the file system information from the response.
     *
     * @return the filesystem info
     */
    public FileSystemInformation getInfo() {
        return this.info;
    }

    /**

        return c.getChild("version").getValue();
    }

    private String extractGoalPrefix(PlexusConfiguration c) {
        return c.getChild("goalPrefix").getValue();
    }

    private String extractName(PlexusConfiguration c) {
        return c.getChild("name").getValue();
    }

    private String extractDescription(PlexusConfiguration c) {
        return c.getChild("description").getValue();
    }