hg: lambda/lambda/jdk: more renaming related to MapStream

[mike.duigou at oracle.com]

Changeset: 4887a040084c
Author:    mduigou
Date:      2012-05-01 16:43 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/4887a040084c

more renaming related to MapStream

Adds MapStream.swap() for swapping keys and values.

Adds (very basic) implementation and tests for groupBy and GroupByMulti (missing test due to generics disaster)

! src/share/classes/java/lang/BiVal.java
! src/share/classes/java/lang/BiValue.java
! src/share/classes/java/lang/Iterable.java
! src/share/classes/java/lang/MapStream.java
! src/share/classes/java/util/Enumeration.java
! test-ng/tests/org/openjdk/tests/java/util/MapStreamTest.java