public static List < IQProvider < IQ > > getIQProviders ( ) { List < IQProvider < IQ >> providers = new ArrayList <> ( iqProviders . size ( ) ) ; providers . addAll ( iqProviders . values ( ) ) ; return providers ; }
Returns an unmodifiable collection of all IQProvider instances . Each object in the collection will either be an IQProvider instance or a Class object that implements the IQProvider interface .