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https://issues.apache.org/jira/browse/JENA-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17206132#comment-17206132
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Andy Seaborne commented on JENA-1956:
-------------------------------------

I haven't thought about the "loop twice" implication of {{Iterable}}. It isn't 
in the javadoc one way or the other, but certainly in java collections the 
for-each is repeatable and {{ResultSet}} does have a bit of a collection feel.

Do you think {{stream()}} carries the same implication? We could add:

{noformat}
    public default Stream<QuerySolution> stream() {
        return Iter.asStream(this);
    }
{noformat}


> ResultSet should implement Iterable
> -----------------------------------
>
>                 Key: JENA-1956
>                 URL: https://issues.apache.org/jira/browse/JENA-1956
>             Project: Apache Jena
>          Issue Type: Improvement
>            Reporter: Jan Martin Keil
>            Priority: Major
>
> The class {{ResultSet}} should implement {{Iterable<QuerySolution>}}. That 
> would significantly ease query result processing. It would allow to write
> {code:java}
> for (QuerySolution result : QueryExecutionFactory.create(query, 
> model).execSelect()) {
>   …
> }
> {code}
> instead of
> {code:java}
> ResultSet results = QueryExecutionFactory.create(query, model).execSelect();
> while (results.hasNext()) {
>   QuerySolution result = results.next();
>   …
> }
> {code}



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