hg: lambda/lambda/jdk: 2 new changesets

[brian.goetz at oracle.com]

Changeset: 52eebe2527c3
Author:    briangoetz
Date:      2013-06-17 15:58 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/52eebe2527c3

More Collector cleanups from reviews

! src/share/classes/java/util/stream/Collector.java
! src/share/classes/java/util/stream/Collectors.java
! src/share/classes/java/util/stream/DelegatingStream.java
! src/share/classes/java/util/stream/ReduceOps.java
! src/share/classes/java/util/stream/ReferencePipeline.java
! src/share/classes/java/util/stream/Stream.java
! test/java/util/stream/test/org/openjdk/tests/java/util/stream/GroupByOpTest.java

Changeset: dfdfae8aab5d
Author:    briangoetz
Date:      2013-06-17 16:06 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/dfdfae8aab5d

Make non-seed reduce, min, and max return Optional

! src/share/classes/java/util/stream/Collectors.java
! test/java/util/stream/test/org/openjdk/tests/java/util/stream/TabulatorsTest.java