hg: lambda/lambda/jdk: Cleanup in Collectors implementation of averaging; move to something more like ParallelArray.getStatistics

[brian.goetz at oracle.com]

Changeset: a806c8b615b3
Author:    briangoetz
Date:      2013-02-05 16:57 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/a806c8b615b3

Cleanup in Collectors implementation of averaging; move to something more like ParallelArray.getStatistics

! src/share/classes/java/util/stream/Collectors.java
! src/share/classes/java/util/stream/DoubleStream.java
! src/share/classes/java/util/stream/IntStream.java
! src/share/classes/java/util/stream/LongStream.java
! test-ng/tests/org/openjdk/tests/java/util/stream/PrimitiveSumTest.java