@ Override @ DoesServiceRequest public boolean hasNext ( ) { while ( this . currentSegment == null || ( ! this . currentSegmentIterator . hasNext ( ) && this . currentSegment != null && this . currentSegment . getHasMoreResults ( ) ) ) { try { this . currentSegment = ExecutionEngine . executeWithRetry ( this . client , this . parentObject , this . segmentGenerator , this . policyFactory , this . opContext ) ; } catch ( final StorageException e ) { final NoSuchElementException ex = new NoSuchElementException ( SR . ENUMERATION_ERROR ) ; ex . initCause ( e ) ; throw ex ; } this . currentSegmentIterator = this . currentSegment . getResults ( ) . iterator ( ) ; if ( ! this . currentSegmentIterator . hasNext ( ) && ! this . currentSegment . getHasMoreResults ( ) ) { return false ; } } return this . currentSegmentIterator . hasNext ( ) ; }
Indicates if the iterator has another element .