final @Nullable WrappedCollection ancestor;
    final @Nullable Collection<V> ancestorDelegate;

    WrappedCollection(
        @ParametricNullness K key, Collection<V> delegate, @Nullable WrappedCollection ancestor) {
      this.key = key;
      this.delegate = delegate;
      this.ancestor = ancestor;
      this.ancestorDelegate = (ancestor == null) ? null : ancestor.getDelegate();
    }

    /**

     *
     * @param cl
     *            the class loader
     * @param other
     *            the class loader to check as ancestor
     * @return <code>true</code> if <code>other</code> is an ancestor of <code>cl</code>
     */
    protected static boolean isAncestor(final ClassLoader cl, final ClassLoader other) {

    checkState(isUnderRegistrySuffix(), "Not under a registry suffix: %s", name);
    return ancestor(registrySuffixIndex() - 1);
  }

  /** Indicates whether this domain is composed of two or more parts. */
  public boolean hasParent() {
    return parts.size() > 1;
  }

  /**
   * Returns an {@code InternetDomainName} that is the immediate ancestor of this one; that is, the

      <![CDATA[
      This is a list of ArtifactRepository instances used to resolve the Artifacts associated
      with the current POM.

      NOTE: This list will contain entries for repositories specified by ancestor POMs, including
      the default built-in super-POM, which is the parent of all POMs.
    ]]></description>
  </expression>
  <expression>
    <syntax>project.pluginArtifactRepositories</syntax>

	case aggFnAvg, aggFnSum, aggFnMax, aggFnMin, aggFnCount:
		return e.evalAggregationNode(r, tableAlias)
	default:
		// TODO: traverse arguments and call aggregateRow on
		// them if they could be an ancestor of an
		// aggregation.
	}
	return nil
}

// getAggregate() implementation for each AST node follows. This is
// called after calling aggregateRow() on each input row, to calculate

// Since this class only needs CAS on one field, we can avoid this bug by extending AtomicReference
// instead of using an AtomicReferenceFieldUpdater. This reference stores Thread instances
// and DONE/INTERRUPTED - they have a common ancestor of Runnable.
abstract class InterruptibleTask<T extends @Nullable Object>
    extends AtomicReference<@Nullable Runnable> implements Runnable {
  static {

      - name: Check out code into the Go module directory
        uses: actions/checkout@v4

      - name: Waiting for GaussDB to be ready
        run: |
          container_name=$(docker ps --filter "ancestor=opengauss/opengauss:7.0.0-RC1.B023" --format "{{.Names}}")
          if [ -z "$container_name" ]; then
            echo "Error: failed to find a container created from the 'opengauss/opengauss:7.0.0-RC1.B023' image."

	s = strings.ReplaceAll(s, SlashSeparator, "_")
	s = strings.ReplaceAll(s, "-", "_")
	return "minio_" + s
}

// isDescendantOf returns true if it is a descendant of (or the same as)
// `ancestor`.
//
// For example:
//
//	 	/a, /a/b, /a/b/c are all descendants of /a.
//		/abc or /abd/a are not descendants of /ab.
func (cp collectorPath) isDescendantOf(arg string) bool {
	descendant := string(cp)

            if (parent == null) {
                parent = Path.of(".");
            }
            if (commonRoot == null) {
                commonRoot = parent;
            } else {
                // Find common ancestor
                while (!parent.startsWith(commonRoot)) {
                    commonRoot = commonRoot.getParent();
                    if (commonRoot == null) {
                        break;
                    }

$link.addClass(CLASS_NAME_ACTIVE)\n    } else {\n      // Set triggered link as active\n      $link.addClass(CLASS_NAME_ACTIVE)\n      // Set triggered links parents as active\n      // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor\n      $link.parents(SELECTOR_NAV_LIST_GROUP)\n        .prev(`${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`)\n        .addClass(CLASS_NAME_ACTIVE)\n      // Handle special case when .nav-link is inside .nav-item\n      $link.parents(SELECTOR_NAV_LIST_GROUP)\n...