From acfb417cdc7af772209f33e99695eed2b6668b8f Mon Sep 17 00:00:00 2001
From: Makoto Onuki <omakoto@google.com>
Date: Thu, 15 Mar 2018 11:01:09 -0700
Subject: Fix SyncResutl.delayUntil javadoc

Fix: 17912666
Bug: 66950061
Test: presubmit
Change-Id: I47b3a9fd087e7d7519eb1bc4a6182929a75d873b
---
 core/java/android/content/SyncResult.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/core/java/android/content/SyncResult.java b/core/java/android/content/SyncResult.java
index 4f86af985dc6..f67d7f53d1c1 100644
--- a/core/java/android/content/SyncResult.java
+++ b/core/java/android/content/SyncResult.java
@@ -79,7 +79,17 @@ public final class SyncResult implements Parcelable {
 
     /**
      * Used to indicate to the SyncManager that future sync requests that match the request's
-     * Account and authority should be delayed at least this many seconds.
+     * Account and authority should be delayed until a time in seconds since Java epoch.
+     *
+     * <p>For example, if you want to delay the next sync for at least 5 minutes, then:
+     * <pre>
+     * result.delayUntil = (System.currentTimeMillis() / 1000) + 5 * 60;
+     * </pre>
+     *
+     * <p>By default, when a sync fails, the system retries later with an exponential back-off
+     * with the system default initial delay time, which always wins over {@link #delayUntil} --
+     * i.e. if the system back-off time is larger than {@link #delayUntil}, {@link #delayUntil}
+     * will essentially be ignored.
      */
     public long delayUntil;
 
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