Changeset: 2241a2d34085 Author: mduigou Date: 2013-03-19 16:05 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/2241a2d34085
8001642: Add Optional<T>, OptionalDouble, OptionalInt, OptionalLong Reviewed-by: mduigou, darcy, alanb, jjb Contributed-by: Brian Goetz <brian.go...@oracle.com> + src/share/classes/java/util/Optional.java + src/share/classes/java/util/OptionalDouble.java + src/share/classes/java/util/OptionalInt.java + src/share/classes/java/util/OptionalLong.java + test/java/util/Optional/Basic.java + test/java/util/Optional/BasicDouble.java + test/java/util/Optional/BasicInt.java + test/java/util/Optional/BasicLong.java