public Optional<Boolean> strictChecksums() {
        return returnFirstPresentOrEmpty(MavenOptions::strictChecksums);
    }

    @Override
    public Optional<Boolean> relaxedChecksums() {
        return returnFirstPresentOrEmpty(MavenOptions::relaxedChecksums);
    }

    @Override
    public Optional<Boolean> failFast() {
        return returnFirstPresentOrEmpty(MavenOptions::failFast);
    }

    @Override

        super.postCommands(context);

        R invokerRequest = context.invokerRequest;
        Logger logger = context.logger;
        if (invokerRequest.options().relaxedChecksums().orElse(false)) {
            logger.info("Disabling strict checksum verification on all artifact downloads.");
        } else if (invokerRequest.options().strictChecksums().orElse(false)) {

        }
        if (mavenOptions.strictChecksums().orElse(false)) {
            cmdAndArguments.add("--strict-checksums");
        }
        if (mavenOptions.relaxedChecksums().orElse(false)) {
            cmdAndArguments.add("--lax-checksums");
        }
        if (mavenOptions.failFast().orElse(false)) {
            cmdAndArguments.add("--fail-fast");
        }

            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override
    public Optional<Boolean> relaxedChecksums() {
        if (commandLine.hasOption(CLIManager.CHECKSUM_WARNING_POLICY)) {
            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override

     *
     * @return an {@link Optional} containing true if relaxed checksum verification is enabled, false if not, or empty if not specified
     */
    @Nonnull
    Optional<Boolean> relaxedChecksums();

    /**
     * Indicates whether Maven should stop at the first failure in a multi-module build.
     *