*   <li><strong>Parent Element Trimming</strong>:
 *     <ul>
 *       <li>Removes parent {@code <groupId>} when child has no explicit groupId</li>
 *       <li>Removes parent {@code <version>} when child has no explicit version</li>
 *       <li>Removes parent {@code <artifactId>} when it can be inferred from relativePath</li>
 *     </ul>
 *   </li>

     *
     * @return The raw model, never {@code null}.
     */
    @Nonnull
    Model getRawModel();

    /**
     * Gets the effective model of the parent POM.
     *
     * @return the effective model of the parent POM, never {@code null}
     */
    @Nonnull
    Model getParentModel();

    /**
     * Gets the assembled model with inheritance, interpolation and profile injection.
     *

  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.google.guava</groupId>
    <artifactId>guava-parent</artifactId>
    <version>999.0.0-HEAD-android-SNAPSHOT</version>
  </parent>
  <artifactId>guava-testlib</artifactId>
  <name>Guava Testing Library</name>
  <description>

import gradlebuild.docs.dsl.docbook.model.ClassDoc;
import org.w3c.dom.Element;

public interface ClassDocMemberRenderer {
    void renderSummaryTo(ClassDoc classDoc, Element parent);

    void renderDetailsTo(ClassDoc classDoc, Element parent);

     *            {@code null}.
     * @param parent The parent class realm for the plugin, may be {@code null} to use the Maven core realm.
     * @param imports The packages/types to import from the parent realm, may be {@code null}.
     * @param filter The filter used to exclude certain plugin dependencies, may be {@code null}.
     */

    /**
     * Constructs a new ContentNotFoundException with the specified parent URL and URL.
     *
     * @param parentUrl the URL of the parent document
     * @param url the URL of the content that was not found
     */
    public ContentNotFoundException(final String parentUrl, final String url) {
        super("Not Found: " + url + " Parent: " + parentUrl, false, false);
    }

KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->

<project>
  <parent>
    <artifactId>p0</artifactId>
    <groupId>maven.t03</groupId>
    <version>1.0</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>maven.t03</groupId>
  <artifactId>p1</artifactId>
  <packaging>pom</packaging>
  <name>p1</name>

    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.apache.maven.its</groupId>
        <artifactId>parent</artifactId>
        <version>0.1</version>
    </parent>

    <artifactId>location-tracking</artifactId>
    <packaging>jar</packaging>

    <repositories>
        <repository>

KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->

<project>
  <parent>
    <artifactId>p3</artifactId>
    <groupId>maven.t02</groupId>
    <version>1.0</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>maven.t02</groupId>
  <artifactId>p4</artifactId>
  <packaging>pom</packaging>
  <name>p4</name>

// If a parent is specified it will be added to that if not already there.
// If the parent does not exist, it will be added.
func (d *dataUsageCache) replaceHashed(hash dataUsageHash, parent *dataUsageHash, e dataUsageEntry) {
	if d.Cache == nil {
		d.Cache = make(map[string]dataUsageEntry, 100)
	}
	d.Cache[hash.Key()] = e
	if parent != nil {
		p := d.Cache[parent.Key()]
		p.addChild(hash)