src/share/classes/java/util/stream/LongStream.java

rev 7627 : 8015315: Stream.concat methods
Reviewed-by: psandoz
Contributed-by: brian.goetz@oracle.com, henry.jen@oracle.com
rev 7630 : 8019395: Consolidate StreamSupport.{stream,parallelStream} into a single method
Reviewed-by: henryjen
rev 7631 : 8020062: Nest StreamBuilder interfaces inside relevant Stream interfaces
Reviewed-by: psandoz
Contributed-by: brian goetz <brian.goetz@oracle.com>
rev 7632 : 8015318: Extend Collector with 'finish' operation
Reviewed-by:
Contributed-by: brian.goetz@oracle.com
rev 7633 : 8017513: Support for closeable streams
Reviewed-by:
Contributed-by: brian.goetz@oracle.com

*** 810,820 ****
      /**
       * Creates a lazy concatenated {@code LongStream} whose elements are all the
       * elements of a first {@code LongStream} succeeded by all the elements of the
       * second {@code LongStream}. The resulting stream is ordered if both
       * of the input streams are ordered, and parallel if either of the input
!      * streams is parallel.
       *
       * @param a the first stream
       * @param b the second stream to concatenate on to end of the first stream
       * @return the concatenation of the two streams
       */
--- 810,821 ----
      /**
       * Creates a lazy concatenated {@code LongStream} whose elements are all the
       * elements of a first {@code LongStream} succeeded by all the elements of the
       * second {@code LongStream}. The resulting stream is ordered if both
       * of the input streams are ordered, and parallel if either of the input
!      * streams is parallel.  When the resulting stream is closed, the close
!      * handlers for both input streams is invoked.
       *
       * @param a the first stream
       * @param b the second stream to concatenate on to end of the first stream
       * @return the concatenation of the two streams
       */
*** 822,832 ****
          Objects.requireNonNull(a);
          Objects.requireNonNull(b);
  
          Spliterator.OfLong split = new Streams.ConcatSpliterator.OfLong(
                  a.spliterator(), b.spliterator());
!         return StreamSupport.longStream(split, a.isParallel() || b.isParallel());
      }
  
      /**
       * A mutable builder for a {@code LongStream}.
       *
--- 823,834 ----
          Objects.requireNonNull(a);
          Objects.requireNonNull(b);
  
          Spliterator.OfLong split = new Streams.ConcatSpliterator.OfLong(
                  a.spliterator(), b.spliterator());
!         LongStream stream = StreamSupport.longStream(split, a.isParallel() || b.isParallel());
!         return stream.onClose(Streams.composedClose(a, b));
      }
  
      /**
       * A mutable builder for a {@code LongStream}.
       *