final List<String> allDocIds = searchResults.stream()
                        .map(doc -> getStringValue(doc, "doc_id"))
                        .filter(StringUtil::isNotBlank)
                        .collect(Collectors.toList());
                return RelevanceEvaluationResult.fallbackAllRelevant(allDocIds);
            }

            .collect(Collectors.joining());
    }

    @Input
    public String getSkippedTestByTestNameTransformations() {

        return skippedTestByTestNameTransformations.keySet().stream()
            .map(key -> String.join(",", key.getIncludes()) + skippedTestByTestNameTransformations.get(key))
            .collect(Collectors.joining());
    }

        final List<Role> list = roleService.getRoleList(pager);
        return asJson(
                new ApiResult.ApiConfigsResponse<EditBody>().settings(list.stream().map(this::createEditBody).collect(Collectors.toList()))
                        .total(pager.getAllRecordCount())
                        .status(ApiResult.Status.OK)
                        .result());
    }

    /**

        final List<String> normalizedReadings =
                elevateWord.getReadings().stream().map(reading -> normalizer.normalize(reading, "")).collect(Collectors.toList());
        final ElevateWord normalized = new ElevateWord(normalizedWord, elevateWord.getBoost(), normalizedReadings, elevateWord.getFields(),
                elevateWord.getTags(), elevateWord.getRoles());

    }

    protected String createMessage(final ApiFailureResource resource, final Throwable cause) {
        if (!resource.getMessageList().isEmpty()) {
            return resource.getMessageList().stream().collect(Collectors.joining(" "));
        }

        if (cause == null) {
            return "Unknown error";
        }

        final Supplier<String> stacktraceString = () -> {

            form.permissions = stream(entity.getPermissions()).get(stream -> stream.map(s -> permissionHelper.decode(s))
                    .filter(StringUtil::isNotBlank)
                    .distinct()
                    .collect(Collectors.joining("\n")));
        }).orElse(() -> {
            throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
        });
        saveToken();

import com.google.common.base.Equivalence;
import com.google.common.collect.ImmutableSortedMap.Builder;
import com.google.common.collect.testing.ListTestSuiteBuilder;
import com.google.common.collect.testing.MapTestSuiteBuilder;
import com.google.common.collect.testing.NavigableMapTestSuiteBuilder;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;

        return allProviders.stream()
                .filter(RdmaProvider::isAvailable)
                .map(RdmaProvider::getProviderName)
                .collect(java.util.stream.Collectors.toList());
    }

                nameList.add(value);
            } else {
                versionList.add(value);
            }
        }
        return new Artifact(nameList.stream().collect(Collectors.joining("-")), versionList.stream().collect(Collectors.joining("-")), url);
    }

    /**
     * Installs an artifact based on its type.
     *
     * @param artifact the artifact to install
     */

        this.setPluginArtifact(null); // TODO: v4
        this.setComponents(original.getMojos().stream()
                .map(m -> new MojoDescriptor(this, m))
                .collect(Collectors.toList()));
        this.setId(original.getId());
        this.setIsolatedRealm(original.isIsolatedRealm());
        this.setSource(null);
        this.setDependencies(Collections.emptyList()); // TODO: v4