code: public Collection<String> getNames() {
  		Collection<String> names = new HashSet<String>();
  		for (InitParam initParam : initParams) {
  			names.add(initParam.getName());
  		}
  		return names;
  	}
docs: Returns a collection of the init-param names, or an empty collection
  if there are no init-params
  
  @return The collection of init-param names