--- old/src/java.base/share/classes/java/time/temporal/JulianFields.java	2016-03-30 20:38:56.001212998 +0300
+++ new/src/java.base/share/classes/java/time/temporal/JulianFields.java	2016-03-30 20:38:55.770212998 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -117,7 +117,13 @@
      *
      * <h3>Astronomical and Scientific Notes</h3>
      * The standard astronomical definition uses a fraction to indicate the time-of-day,
-     * thus 3.25 would represent the time 18:00, since days start at midday.
+     * where each day is counted from midday to midday. For example,
+     * a fraction of 0 represents midday, a fraction of 0.25
+     * represents 18:00, a fraction of 0.5 represents midnight and a fraction
+     * of 0.75 represents 06:00.
+     * <p>
+     * By contrast, this implementation has no fractional part, and counts
+     * days from midnight to midnight.
      * This implementation uses an integer and days starting at midnight.
      * The integer value for the Julian Day Number is the astronomical Julian Day value at midday
      * of the date in question.