this.jobStatus = value;
    }

    public Long getLastUpdated() {
        checkSpecifiedProperty("lastUpdated");
        return lastUpdated;
    }

    public void setLastUpdated(Long value) {
        registerModifiedProperty("lastUpdated");
        this.lastUpdated = value;
    }

    public String getScriptData() {
        checkSpecifiedProperty("scriptData");

                    .timestamp(utcDateFormatter.format(this.timestamp))
                    .build();

            lastUpdated = fmt.format(timestamp);
            Versioning versioning = Versioning.newBuilder()
                    .snapshot(snapshot)
                    .lastUpdated(lastUpdated)
                    .build();

            metadata = metadata.withVersioning(versioning);
        } else {

    @Override
    protected void merge(Metadata recessive) {
        Versioning original = metadata.getVersioning();

        Versioning.Builder versioning = Versioning.newBuilder(original);
        versioning.lastUpdated(fmt.format(timestamp));

        if (recessive.getVersioning() != null) {
            if (original.getLatest() == null) {
                versioning.latest(recessive.getVersioning().getLatest());
            }

            doColumn("jobName");
        }

        public void columnJobStatus() {
            doColumn("jobStatus");
        }

        public void columnLastUpdated() {
            doColumn("lastUpdated");
        }

        public void columnScriptData() {
            doColumn("scriptData");
        }

        public void columnScriptResult() {
            doColumn("scriptResult");
        }

        File file = new File(localRepository.getBasedir(), localRepository.pathOf(a));
        a.setFile(file);

        assertEquals(
                "a-0.0.1-SNAPSHOT.jar.lastUpdated",
                updateCheckManager.getTouchfile(a).getName());

        a = artifactFactory.createArtifactWithClassifier("groupId", "a", "0.0.1-SNAPSHOT", "jar", "classifier");

    }

    @Override
    protected void merge(Metadata recessive) {
        metadata = metadata.withVersioning(metadata.getVersioning().withLastUpdated(fmt.format(timestamp)));

        String lastUpdated = metadata.getVersioning().getLastUpdated();

        Map<String, SnapshotVersion> versions = new LinkedHashMap<>();

        for (Artifact artifact : artifacts) {

            result.setJobName(DfTypeUtil.toString(source.get("jobName")));
            result.setJobStatus(DfTypeUtil.toString(source.get("jobStatus")));
            result.setLastUpdated(DfTypeUtil.toLong(source.get("lastUpdated")));
            result.setScriptData(DfTypeUtil.toString(source.get("scriptData")));
            result.setScriptResult(DfTypeUtil.toString(source.get("scriptResult")));