Iterator<Pair<Q, E> > com.griddynamics.jagger.invoker.SimpleLoadBalancer< Q, E >.provide ( )

Always returns an exact pair of endpoint and query.

Author: Grid Dynamics

Returns: iterator over pair

Implements com.griddynamics.jagger.invoker.LoadBalancer< Q, E >.

                                           {
         return new Iterator<Pair<Q, E>>() {
             @Override
             public boolean hasNext() {
                 return true;
             }
 
             @Override
             public Pair<Q, E> next() {
                 return Pair.of(query, endpoint);
             }
 
             @Override
             public void remove() {
                 throw new UnsupportedOperationException("Read only iterator");
             }
         };
     }