code: public RetryerBuilder<V> retryIfResult(@Nonnull Predicate<V> resultPredicate) {
          Preconditions.checkNotNull(resultPredicate, "resultPredicate may not be null");
          rejectionPredicate = Predicates.or(rejectionPredicate, new ResultPredicate<V>(resultPredicate));
          return this;
      }
docs: Configures the retryer to retry if the result satisfies the given predicate.
  
  @param resultPredicate a predicate applied to the result, and which causes the retryer
  to retry if the predicate is satisfied
  @return <code>this</code>