Use more constants in ValueInterval

h2/src/main/org/h2/value/ValueInterval.java

@@ -5,6 +5,11 @@
  */
 package org.h2.value;
 
+import static org.h2.util.DateTimeUtils.NANOS_PER_DAY;
+import static org.h2.util.DateTimeUtils.NANOS_PER_HOUR;
+import static org.h2.util.DateTimeUtils.NANOS_PER_MINUTE;
+import static org.h2.util.DateTimeUtils.NANOS_PER_SECOND;
+
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
 
@@ -169,28 +174,28 @@ public class ValueInterval extends Value {
         }
         long l = leading;
         switch (type) {
-        case Value.INTERVAL_SECOND:
-            if (r >= 1_000_000_000) {
+        case INTERVAL_SECOND:
+            if (r >= NANOS_PER_SECOND) {
                 l++;
-                r -= 1_000_000_000;
+                r -= NANOS_PER_SECOND;
             }
             break;
-        case Value.INTERVAL_DAY_TO_SECOND:
-            if (r >= DateTimeUtils.NANOS_PER_DAY) {
+        case INTERVAL_DAY_TO_SECOND:
+            if (r >= NANOS_PER_DAY) {
                 l++;
-                r -= DateTimeUtils.NANOS_PER_DAY;
+                r -= NANOS_PER_DAY;
             }
             break;
-        case Value.INTERVAL_HOUR_TO_SECOND:
-            if (r >= 3_600_000_000_000L) {
+        case INTERVAL_HOUR_TO_SECOND:
+            if (r >= NANOS_PER_HOUR) {
                 l++;
-                r -= 3_600_000_000_000L;
+                r -= NANOS_PER_HOUR;
             }
             break;
-        case Value.INTERVAL_MINUTE_TO_SECOND:
-            if (r >= 60_000_000_000L) {
+        case INTERVAL_MINUTE_TO_SECOND:
+            if (r >= NANOS_PER_MINUTE) {
                 l++;
-                r -= 60_000_000_000L;
+                r -= NANOS_PER_MINUTE;
             }
             break;
         }