private boolean recursive = true;

    private File pom;

    private String reactorFailureBehavior = REACTOR_FAIL_FAST;

    private boolean resume = false;

    private String resumeFrom;

    private String makeBehavior;

    private Properties systemProperties;

    private Properties userProperties;

    private Date startTime = new Date();

        }
        return Optional.empty();
    }

    @Override
    public Optional<String> resumeFrom() {
        if (commandLine.hasOption(CLIManager.RESUME_FROM)) {
            return Optional.of(commandLine.getOptionValue(CLIManager.RESUME_FROM));
        }
        return Optional.empty();
    }

    @Override
    public Optional<List<String>> projects() {

                determineTransferListener(context, options.noTransferProgress().orElse(false)));
        request.setExecutionListener(determineExecutionListener(context));

        request.setResumeFrom(options.resumeFrom().orElse(null));
        request.setResume(options.resume().orElse(false));
        request.setMakeBehavior(determineMakeBehavior(context));
        request.setCacheNotFound(options.cacheArtifactNotFound().orElse(true));

    public static final String FAIL_AT_END = "fae";

    public static final String FAIL_NEVER = "fn";

    public static final String RESUME = "r";

    public static final String RESUME_FROM = "rf";

    public static final String PROJECT_LIST = "pl";

    public static final String ALSO_MAKE = "am";

    public static final String ALSO_MAKE_DEPENDENTS = "amd";