.filter(Matcher::matches)
                .map(
                    match -> new Version(
                        Integer.parseInt(match.group(1)),
                        Integer.parseInt(match.group(2)),
                        Integer.parseInt(match.group(3))
                    )
                )
                .collect(Collectors.toCollection(TreeSet::new)),
            currentVersionProperty

        final int originalValue;
        if (limitPercentage.endsWith("%")) {
            originalValue = Integer.parseInt(limitPercentage.substring(0, limitPercentage.length() - 1));
        } else {
            originalValue = Integer.parseInt(limitPercentage);
        }

        if (originalValue > 100) {
            this.limitPercentage = 100;
        } else if (originalValue < 1) {

  if (pr_match_groups.length != 2) {
    console.log(`PR Number not found in ${context.payload.head_commit.message}`);
    throw "Error extracting PR Number from commit message";
  }
  const pr_number = parseInt(pr_match_groups[1]);
  const owner = context.payload.repository.owner.name;
  const repo = context.payload.repository.name;
  console.log(`Original PR: ${pr_number} and Rollback Commit: ${rollback_commit}`);

                    spec.setExecutable("sysctl");
                    spec.args("-n", "hw.physicalcpu");
                    spec.setStandardOutput(stdout);
                });

                _defaultParallel = Integer.parseInt(stdout.toString().trim());
            }

            _defaultParallel = Runtime.getRuntime().availableProcessors() / 2;
        }

        return _defaultParallel;
    }

            if (StringUtil.isBlank(start)) {
                startPosition = fessConfig.getPagingSearchPageStartAsInteger();
            } else {
                try {
                    startPosition = Integer.parseInt(start);
                } catch (final NumberFormatException e) {
                    startPosition = fessConfig.getPagingSearchPageStartAsInteger();
                }
            }

   *
   * <p>Unlike {@link Integer#parseInt(String)}, this method returns {@code null} instead of
   * throwing an exception if parsing fails. Additionally, this method only accepts ASCII digits,
   * and returns {@code null} if non-ASCII digits are present in the string.
   *
   * <p>Note that strings prefixed with ASCII {@code '+'} are rejected, even though {@link
   * Integer#parseInt(String)} accepts them.
   *

                    String minimumCompilerVersion = readFromFile(new File(checkoutDir.get(), compilerVersionInfoPath));
                    loggedExec.environment("JAVA_HOME", getJavaHome(Integer.parseInt(minimumCompilerVersion)));
                }
            });

            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                loggedExec.executable("cmd");

     */

    public static int getInt(final String key, int def) {
        final String s = prp.getProperty(key);
        if (s != null) {
            try {
                def = Integer.parseInt(s);
            } catch (final NumberFormatException nfe) {
                if (LogStream.level > 0) {
                    nfe.printStackTrace(log);
                }
            }
        }

            int priority;
            if (priorityEnd < phaseEnd + 1) {
                priority = 0;
                hasPriority = false;
            } else {
                try {
                    priority = Integer.parseInt(phase.substring(phaseEnd + 1, priorityEnd));
                    hasPriority = true;
                } catch (NumberFormatException e) {
                    // priority must be an integer
                    priority = 0;

        final List<String> hostPortList = DfStringUtil.splitListTrimmed(hostAndPort, ":");
        motorbike.registerConnectionInfo(hostPortList.get(0), Integer.parseInt(hostPortList.get(1)));
        motorbike.registerReturnPath(fessConfig.getMailReturnPath());
        parkingLot.registerMotorbikeAsMain(motorbike);
        return parkingLot;
    }