OpenJDK / jdk9 / jdk9 / jdk
changeset 1750:151baf5e19ca
6349921: (enum) Include links from java.lang.Enum to EnumSet and EnumMap
Reviewed-by: martin
| author | darcy |
|---|---|
| date | Tue, 13 Oct 2009 17:34:48 -0700 |
| parents | 9d240dbadaa3 |
| children | edeb687e2d9a |
| files | src/share/classes/java/lang/Enum.java |
| diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/src/share/classes/java/lang/Enum.java Tue Oct 13 14:08:57 2009 -0700 +++ b/src/share/classes/java/lang/Enum.java Tue Oct 13 17:34:48 2009 -0700 @@ -40,10 +40,17 @@ * Edition</i>, <a * href="http://java.sun.com/docs/books/jls/third_edition/html/classes.html#8.9">§8.9</a>. * + * <p> Note that when using an enumeration type as the type of a set + * or as the type of the keys in a map, specialized and efficient + * {@linkplain java.util.EnumSet set} and {@linkplain + * java.util.EnumMap map} implementations are available. + * * @param <E> The enum type subclass * @author Josh Bloch * @author Neal Gafter * @see Class#getEnumConstants() + * @see java.util.EnumSet + * @see java.util.EnumMap * @since 1.5 */ public abstract class Enum<E extends Enum<E>>