question: public static List < Volume > queryVolumesByIterativeQuery ( DbClient dbClient , List < URI > volumeURIs ) { List < Volume > volumes = new ArrayList < Volume > ( ) ; @ SuppressWarnings ( "unchecked" ) Iterator < Volume > volumeIterator = dbClient . queryIterativeObjects ( Volume . class , volumeURIs ) ; while ( volumeIterator . hasNext ( ) ) { volumes . add ( volumeIterator . next ( ) ) ; } return volumes ; }
target:  Takes in a list of URIs, queries using Iterative method and returns list of volume objects.