code: public static void collectAttributeValues(Attributes attributes, String name, Collection<Object> collection) {
          collectAttributeValues(attributes, name, collection, Object.class);
  	}
docs: Collect all the values of a the specified attribute from the supplied
  Attributes.
  
  @param attributes The Attributes; not <code>null</code>.
  @param name The name of the Attribute to get values for.
  @param collection the collection to collect the values in.
  @throws NoSuchAttributeException if no attribute with the specified name
  exists.
  @since 1.3