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Posted to notifications@jclouds.apache.org by Andrew Gaul <no...@github.com> on 2015/04/20 08:04:29 UTC

Re: [jclouds] Add utility to crawl a blobstore (#702)

> +         marker = set.getNextMarker();
> +         iterator = set.iterator();
> +      }
> +
> +      @Override
> +      public boolean hasNext() {
> +         return iterator.hasNext() || marker != null;
> +      }
> +
> +      @Override
> +      public StorageMetadata next() {
> +         while (true) {
> +            if (!iterator.hasNext()) {
> +               advance();
> +            }
> +            StorageMetadata metadata = iterator.next();

I rewrote this to use `AdvancingIterator` although I do not understand the suggestion to use concat -- could you expand on this?

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