hg: lambda/lambda/jdk: Implement groupBy for both ordered and unordered sources

[brian.goetz at oracle.com]

Changeset: 532efd9be743
Author:    briangoetz
Date:      2012-10-22 17:04 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/532efd9be743

Implement groupBy for both ordered and unordered sources
Contributed-By: paul.sandoz at oracle.com

+ src/share/classes/java/util/streams/ops/FlagDeclaringOp.java
! src/share/classes/java/util/streams/ops/GroupByOp.java
! test-ng/tests/org/openjdk/tests/java/util/streams/ops/GroupByOpTest.java
! test-ng/tests/org/openjdk/tests/java/util/streams/ops/StreamOpTestCase.java