1 files changed, 9 insertions, 0 deletions
diff --git a/src/share/classes/sun/security/krb5/internal/KerberosTime.java b/src/share/classes/sun/security/krb5/internal/KerberosTime.java
index 3beaac873c..64225c8eed 100644
--- a/src/share/classes/sun/security/krb5/internal/KerberosTime.java
+++ b/src/share/classes/sun/security/krb5/internal/KerberosTime.java
@@ -38,6 +38,7 @@ import sun.security.util.DerOutputStream;
 import sun.security.util.DerValue;
 
 import java.io.IOException;
+import java.time.Instant;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.TimeZone;
@@ -129,6 +130,14 @@ public class KerberosTime {
     }
 
     /**
+     * Creates a KerberosTime object from an Instant object
+     */
+    public KerberosTime(Instant instant) {
+        this(instant.getEpochSecond()*1000 + instant.getNano()/1000000L,
+                instant.getNano()/1000%1000);
+    }
+
+    /**
      * Creates a KerberosTime object for now. It uses System.nanoTime()
      * to get a more precise time than "new Date()".
      */