code: public boolean isParentOf(ConfigurationPropertyName name) {
  		Assert.notNull(name, "Name must not be null");
  		if (this.getNumberOfElements() != name.getNumberOfElements() - 1) {
  			return false;
  		}
  		return isAncestorOf(name);
  	}
docs: Returns {@code true} if this element is an immediate parent of the specified name.
  @param name the name to check
  @return {@code true} if this name is an ancestor