hg: jdk9/sandbox/jdk: 8064466: (fs spec) Files.readAttributes(Path, String, LinkOption...) not clear when called with zero attributes

[chris.hegarty at oracle.com]

Changeset: 5e24a8cdbcd7
Author:    bpb
Date:      2016-02-08 10:46 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/5e24a8cdbcd7

8064466: (fs spec) Files.readAttributes(Path, String, LinkOption...) not clear when called with zero attributes
Summary: Change specification to indicate "one or more" instead of "zero or more" attributes.
Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Files.java