assertEquals(p.getActivation().getPackaging(), clone.getActivation().getPackaging());
        assertEquals(p.getProperties(), clone.getProperties());
        assertEquals(p.getRepositories().size(), clone.getRepositories().size());
        // TODO deep compare the lists
        assertEquals(
                p.getPluginRepositories().size(), clone.getPluginRepositories().size());

                    if (desc == null) {
                        desc = supplier.load();
                        descriptors.putIfAbsent(key, clone(desc));
                    }
                }
            }
            return clone(desc);
        } catch (PluginDescriptorParsingException | PluginResolutionException | InvalidPluginDescriptorException e) {
            throw e;
        }
    }

public interface ModelInterpolator {

    /**
     * Interpolates expressions in the specified model. Note that implementations are free to either interpolate the
     * provided model directly or to create a clone of the model and interpolate the clone. Callers should always use
     * the returned model and must not rely on the input model being updated.
     *
     * @param model The model to interpolate, must not be {@code null}.

  <defaults>
    <default>
      <key>package</key>
      <value>org.apache.maven.artifact.repository.metadata</value>
    </default>
  </defaults>
  <classes>
    <class rootElement="true" xml.tagName="metadata" java.clone="deep">
      <name>Metadata</name>
      <version>1.0.0+</version>
      <fields>
        <field xml.attribute="true" xml.tagName="modelVersion">
          <name>modelVersion</name>
          <version>1.1.0+</version>

    ]]>
  </description>
  <defaults>
    <default>
      <key>package</key>
      <value>org.apache.maven.settings</value>
    </default>
  </defaults>
  <classes>
    <class java.clone="deep">
      <name>TrackableBase</name>
      <version>1.0.0+</version>
      <description>
        common base class that contains code to track the source for
        this instance (USER|GLOBAL)
      </description>

        if (remoteRepository == null) {
            return versioning;
        }

        Versioning filteredVersions = versioning.clone();

        for (String version : versioning.getVersions()) {
            if (!remoteRepository
                    .getPolicy(DefaultModelVersionParser.checkSnapshot(version))
                    .isEnabled()) {

    public List<Restriction> getRestrictions() {
        return restrictions;
    }

    /**
     * @deprecated VersionRange is immutable, cloning is not useful and even more an issue against the cache
     * @return a clone
     */
    @Deprecated
    public VersionRange cloneOf() {
        List<Restriction> copiedRestrictions = null;

        if (restrictions != null) {
            copiedRestrictions = new ArrayList<>();

getArguments(); public String toString(); public static String quoteArgument(String) throws CommandLineException; public static String toString(String[]); public static String[] translateCommandline(String) throws Exception; public int size(); public Object clone(); public void clear(); public void clearArgs(); public Commandline$Marker createMarker(); public void setWorkingDirectory(String); public java.io.File getWorkingDirectory(); public Process execute() throws CommandLineException; public java.util.Properties...

        if (mojos != null) {
            clones = new ArrayList<>(mojos.size());
            for (MojoDescriptor mojo : mojos) {
                MojoDescriptor clone = mojo.clone();
                clone.setPluginDescriptor(pluginDescriptor);
                clones.add(clone);
            }
        }
        return clones;
    }

    public PluginDescriptor(org.apache.maven.api.plugin.descriptor.PluginDescriptor original) {

            profile.</description>
        </field>
      </fields>
    </class>
    -->
    <!-- /BuildProfile support -->
    <class xml.tagName="plugin" xdoc.anchorName="report_plugin" java.clone="deep">
      <name>ReportPlugin</name>
      <version>4.0.0+</version>
      <superClass>ConfigurationContainer</superClass>
      <description>
        <![CDATA[