*
     */
    private SmbResource advance() {
        while (this.delegate.hasNext()) {
            final FileEntry fe = this.delegate.next();
            if (this.filter == null) {
                try {
                    return adapt(fe);
                } catch (final MalformedURLException e) {
                    log.error("Failed to create child URL", e);
                    continue;
                }
            }

     */
    private SmbResource advance() {
        while (this.delegate.hasNext()) {
            final FileEntry n = this.delegate.next();
            if (this.filter == null) {
                try {
                    return adapt(n);
                } catch (final MalformedURLException e) {
                    log.error("Failed to create child URL", e);
                    continue;
                }
            }

      }
    }

    idx++;

    if (c != '?' && c != ',') {
      while (idx < encodedLen) {
        // Read all the children
        idx += doParseTrieToBuilder(stack, encoded, idx, builder);

        if (encoded.charAt(idx) == '?' || encoded.charAt(idx) == ',') {
          // An extra '?' or ',' after a child node indicates the end of all children of this node.
          idx++;
          break;
        }

    }

    /**
     * Gets the map of child URL extraction rules.
     *
     * @return the child URL rule map
     */
    public Map<String, String> getChildUrlRuleMap() {
        return childUrlRuleMap;
    }

    /**
     * Sets the map of child URL extraction rules.
     *
     * @param childUrlRuleMap the child URL rule map to set
     */

            }
        }

        // Check profiles for dependencyManagement
        boolean profileChanges = root.child(PROFILES).stream()
                .flatMap(profiles -> profiles.children(PROFILE))
                .map(profile -> profile.child(DEPENDENCY_MANAGEMENT)
                        .flatMap(dm -> dm.child(DEPENDENCIES))
                        .map(deps -> removeManagedDependenciesFromSection(

/**
 * Utility class for handling Maven model version operations during upgrades.
 *
 * <p>This class uses domtrip internally for superior formatting preservation
 * and simplified API while maintaining the same external interface.
 */
public final class ModelVersionUtils {

    private ModelVersionUtils() {
        // Utility class
    }

    /**

 * property which happens very early.  The implementation used in this case
 * will be discovered using the JDK service mechanism.
 *
 * The default implementation will look for a {@code .mvn} child directory
 * or a {@code pom.xml} containing the {@code root="true"} attribute.
 *
 * @see DefaultRootLocator
 * @deprecated use {@code org.apache.maven.api.services.model.RootLocator} instead
 */

        return metaDataMap;
    }

    /**
     * Adds a child URL discovered from this response.
     *
     * @param url the child URL to add
     */
    public void addChildUrl(final RequestData url) {
        childUrlSet.add(url);
    }

    /**
     * Removes a child URL from this response.
     *
     * @param url the child URL to remove
     */

        if (children != null) {
            for (String child : children) {
                DirectoryCacheEntry entry = leaseManager.getCacheEntry(child);
                if (entry != null) {
                    entry.invalidate();
                }
                invalidateChildren(child);  // Recursive
            }
        }
    }
}
```

## 8. Testing Strategy

            return currentVersion.compareTo(minVersion) < 0;
        }
    }

    /**
     * Helper method to get child element text.
     */
    private String getChildText(Element parent, String childName) {
        Element child = parent.child(childName).orElse(null);
        return child != null ? child.textContentTrimmed() : null;
    }

    /**
     * Gets the list of plugin upgrades to apply.
     */