--- a/jdk/src/java.base/share/classes/java/time/chrono/AbstractChronology.java	Thu Apr 13 20:35:17 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/time/chrono/AbstractChronology.java	Tue Apr 18 18:25:09 2017 +0200
@@ -127,36 +127,6 @@
 public abstract class AbstractChronology implements Chronology {
 
     /**
-     * ChronoLocalDate order constant.
-     */
-    static final Comparator<ChronoLocalDate> DATE_ORDER =
-        (Comparator<ChronoLocalDate> & Serializable) (date1, date2) -> {
-            return Long.compare(date1.toEpochDay(), date2.toEpochDay());
-        };
-    /**
-     * ChronoLocalDateTime order constant.
-     */
-    static final Comparator<ChronoLocalDateTime<? extends ChronoLocalDate>> DATE_TIME_ORDER =
-        (Comparator<ChronoLocalDateTime<? extends ChronoLocalDate>> & Serializable) (dateTime1, dateTime2) -> {
-            int cmp = Long.compare(dateTime1.toLocalDate().toEpochDay(), dateTime2.toLocalDate().toEpochDay());
-            if (cmp == 0) {
-                cmp = Long.compare(dateTime1.toLocalTime().toNanoOfDay(), dateTime2.toLocalTime().toNanoOfDay());
-            }
-            return cmp;
-        };
-    /**
-     * ChronoZonedDateTime order constant.
-     */
-    static final Comparator<ChronoZonedDateTime<?>> INSTANT_ORDER =
-            (Comparator<ChronoZonedDateTime<?>> & Serializable) (dateTime1, dateTime2) -> {
-                int cmp = Long.compare(dateTime1.toEpochSecond(), dateTime2.toEpochSecond());
-                if (cmp == 0) {
-                    cmp = Long.compare(dateTime1.toLocalTime().getNano(), dateTime2.toLocalTime().getNano());
-                }
-                return cmp;
-            };
-
-    /**
      * Map of available calendars by ID.
      */
     private static final ConcurrentHashMap<String, Chronology> CHRONOS_BY_ID = new ConcurrentHashMap<>();

--- a/jdk/src/java.base/share/classes/java/time/chrono/ChronoLocalDate.java	Thu Apr 13 20:35:17 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/time/chrono/ChronoLocalDate.java	Tue Apr 18 18:25:09 2017 +0200
@@ -66,6 +66,7 @@
 import static java.time.temporal.ChronoField.YEAR;
 import static java.time.temporal.ChronoUnit.DAYS;
 
+import java.io.Serializable;
 import java.time.DateTimeException;
 import java.time.LocalDate;
 import java.time.LocalTime;
@@ -256,7 +257,9 @@
      * @see #isEqual
      */
     static Comparator<ChronoLocalDate> timeLineOrder() {
-        return AbstractChronology.DATE_ORDER;
+        return (Comparator<ChronoLocalDate> & Serializable) (date1, date2) -> {
+            return Long.compare(date1.toEpochDay(), date2.toEpochDay());
+        };
     }
 
     //-----------------------------------------------------------------------

--- a/jdk/src/java.base/share/classes/java/time/chrono/ChronoLocalDateTime.java	Thu Apr 13 20:35:17 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/time/chrono/ChronoLocalDateTime.java	Tue Apr 18 18:25:09 2017 +0200
@@ -66,6 +66,7 @@
 import static java.time.temporal.ChronoUnit.FOREVER;
 import static java.time.temporal.ChronoUnit.NANOS;
 
+import java.io.Serializable;
 import java.time.DateTimeException;
 import java.time.Instant;
 import java.time.LocalDateTime;
@@ -136,7 +137,13 @@
      * @see #isEqual
      */
     static Comparator<ChronoLocalDateTime<?>> timeLineOrder() {
-        return AbstractChronology.DATE_TIME_ORDER;
+        return (Comparator<ChronoLocalDateTime<? extends ChronoLocalDate>> & Serializable) (dateTime1, dateTime2) -> {
+            int cmp = Long.compare(dateTime1.toLocalDate().toEpochDay(), dateTime2.toLocalDate().toEpochDay());
+            if (cmp == 0) {
+                cmp = Long.compare(dateTime1.toLocalTime().toNanoOfDay(), dateTime2.toLocalTime().toNanoOfDay());
+            }
+            return cmp;
+        };
     }
 
     //-----------------------------------------------------------------------

--- a/jdk/src/java.base/share/classes/java/time/chrono/ChronoZonedDateTime.java	Thu Apr 13 20:35:17 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/time/chrono/ChronoZonedDateTime.java	Tue Apr 18 18:25:09 2017 +0200
@@ -66,6 +66,7 @@
 import static java.time.temporal.ChronoUnit.FOREVER;
 import static java.time.temporal.ChronoUnit.NANOS;
 
+import java.io.Serializable;
 import java.time.DateTimeException;
 import java.time.Instant;
 import java.time.LocalTime;
@@ -137,7 +138,13 @@
      * @see #isEqual
      */
     static Comparator<ChronoZonedDateTime<?>> timeLineOrder() {
-        return AbstractChronology.INSTANT_ORDER;
+        return (Comparator<ChronoZonedDateTime<?>> & Serializable) (dateTime1, dateTime2) -> {
+                int cmp = Long.compare(dateTime1.toEpochSecond(), dateTime2.toEpochSecond());
+                if (cmp == 0) {
+                    cmp = Long.compare(dateTime1.toLocalTime().getNano(), dateTime2.toLocalTime().getNano());
+                }
+                return cmp;
+            };
     }
 
     //-----------------------------------------------------------------------