// Define a named domain object set to hold Person objects
    private val people: NamedDomainObjectSet<Person> = project.objects.namedDomainObjectSet(Person::class)

    // Add a person to the set
    fun addPerson(name: String) {
        people.plus(name)
    }
}
// end::ndos[]

// tag::ndol[]

abstract class MyPluginExtensionNamedDomainObjectList {
    // Define a named domain object list to hold Person objects

    // Add a person to the set
    void addPerson(String name) {
        people.create(name)
    }
}
// end::ndos[]

// tag::ndol[]

abstract class MyPluginExtensionNamedDomainObjectList {
    // Define a named domain object container to hold Person objects
    NamedDomainObjectList<Person> people = project.container(Person)

    // Add a person to the container
    void addPerson(String name) {

			x.versions = append(x.versions[:i], x.versions[i+1:]...)
			if fi.MarkDeleted && (fi.VersionPurgeStatus().Empty() || (fi.VersionPurgeStatus() != Complete)) {
				err = x.addVersion(ventry)
			} else if fi.Deleted && uv.String() == emptyUUID {
				return "", x.addVersion(ventry)
			}
			return "", err
		case ObjectType:
			if updateVersion && !fi.Deleted {
				ver, err := x.getIdx(i)
				if err != nil {

        Metadata metadata = new Metadata();
        metadata.setGroupId(artifact.getGroupId());
        metadata.setArtifactId(artifact.getArtifactId());

        Versioning versioning = new Versioning();
        versioning.addVersion(artifact.getBaseVersion());
        if (!artifact.isSnapshot()) {
            versioning.setRelease(artifact.getBaseVersion());
        }
        if ("maven-plugin".equals(artifact.getProperty(ArtifactProperties.TYPE, ""))) {

	for i := 0; i < 5; i++ {
		fi := basefi
		fi.VersionID = mustGetUUID()
		fi.DataDir = mustGetUUID()
		fi.ModTime = basefi.ModTime.Add(time.Duration(i) * time.Second)
		if err := xl.AddVersion(fi); err != nil {
			t.Fatalf("%d: Failed to add version %v", i+1, err)
		}

		if i > 3 {
			// Simulate transition of a version
			transfi := fi
			transfi.TransitionStatus = lifecycle.TransitionComplete

		if err = xlMeta.AddVersion(fi); err != nil {
			return err
		}

		buf, err = xlMeta.AppendTo(metaDataPoolGet())
		defer metaDataPoolPut(buf)
		if err != nil {
			return err
		}
	} else {
		if err = xlMeta.Load(buf); err != nil {
			// Corrupted data, reset and write.
			xlMeta = xlMetaV2{}
		}

		if err = xlMeta.AddVersion(fi); err != nil {
			return err
		}

Sindre Seppola, snadampal, Srinivasan Narayanamoorthy, sushreebarsa,
syedshahbaaz, Tamas Bela Feher, Tatwai Chong, Thibaut Goetghebuer-Planchon,
tilakrayal, Tom Anderson, Tomohiro Endo, Trevor Morris, vibhutisawant,
Victor Zhang, Vremold, Xavier Bonaventura, Yanming Wang, Yasir Modak,
Yimei Sun, Yong Tang, Yulv-Git, zhuoran.liu, zotanika

# Release 2.10.1