accumulator.addAll(createPairedStatsOf(xPartitions.get(index), yPartitions.get(index)));
    }
    return accumulator;
  }

  private static boolean isAndroid() {
    return checkNotNull(System.getProperty("java.runtime.name", "")).contains("Android");
  }

  private StatsTesting() {}

    /**
     * Do not instantiate.
     */
    protected StringUtil() {
    }

    /**
     * A system line separator.
     */
    public static final String RETURN_STRING = System.getProperty("line.separator");

    /**
     * An empty string <code>""</code>.
     */
    public static final String EMPTY = "";

    /**
     * An empty array of strings.
     */

     */
    @Deprecated
    public RepositorySystemSession newRepositorySession(MavenExecutionRequest request) {
        if (!Boolean.parseBoolean(System.getProperty("maven.newRepositorySession.warningsDisabled", "false"))) {
            if (logger.isDebugEnabled()) {
                logger.warn(

                    } else {
                        postcard.setStatus(Constants.FAIL);
                    }
                    postcard.setJobname(systemProperties.getProperty("job.runtime.name", StringUtil.EMPTY));
                });
            } finally {
                SMailCallbackContext.clearPreparedMessageHookOnThread();
            }
        }
    }

    /**

        }

        ProjectBuildingRequest config = new DefaultProjectBuildingRequest();

        String localRepoPath = System.getProperty(
                "maven.repo.local",
                System.getProperty("user.home") + File.separator + ".m2" + File.separator + "repository");
        String localRepoUrl = new File(localRepoPath).getAbsoluteFile().toURI().toString();

                    case 'm':
                        value = "milestone";
                        break;
                    default:
                }
            }
            this.value = ALIASES.getProperty(value, value);
        }

        @Override
        public int getType() {
            return STRING_ITEM;
        }

        @Override
        public boolean isNull() {

     * Default Guice class loading mode uses a terminally deprecated JDK memory-access classes.
     */
    protected void setupGuiceClassLoading(C context) {
        if (System.getProperty("guice_custom_class_loading", "").isBlank()) {
            System.setProperty("guice_custom_class_loading", "CHILD");
        }
    }

    protected void configureLogging(C context) throws Exception {
        // LOG COLOR

                    activation.setJdk(val);
                }
                // OS
                visit(activation.getOs());
                // Property
                visit(activation.getProperty());
                // File
                visit(activation.getFile());
            }
        }

        private void visit(ActivationOS activationOS) {
            if (activationOS != null) {

     * Parses the "rank.fusion.searchers" system property to determine which searchers
     * are available for use in rank fusion processing.
     */
    protected void load() {
        final String value = System.getProperty("rank.fusion.searchers");
        if (StringUtil.isBlank(value)) {
            availableSearcherNameSet = Collections.emptySet();
        } else {
            availableSearcherNameSet = StreamUtil.split(value, ",")

            final byte[] mid = new byte[32];
            this.random.nextBytes(mid);
            this.machineId = mid;
        }

        if (this.nativeOs == null) {
            this.nativeOs = System.getProperty("os.name");
        }

        if (this.flags2 == 0) {
            this.flags2 = SmbConstants.FLAGS2_LONG_FILENAMES | SmbConstants.FLAGS2_EXTENDED_ATTRIBUTES