---

olavloite · kolea2 · commit 723115e33a1d · 2019-03-26T14:17:00.000-04:00
yaml --- r: 24899 b: refs/heads/autosynth-spanner c: 620d105 h: refs/heads/master i: 24897: 6df2564 24895: 4d8538d
diff --git a/[refs] b/[refs]
@@ -137,7 +137,7 @@ refs/heads/autosynth-language: e73905aa7672afa47240e65b25c087207f4594f9
 refs/heads/autosynth-os-login: 123ba209c5769d0ee067e0ce5848bec13b42a4f4
 refs/heads/autosynth-redis: 6bedce4d7c7c6ca6a22e83ad1780e08fdc565a9e
 refs/heads/autosynth-scheduler: 57f9fdb1e7de30c85f4ec7198931a07f50603e55
-refs/heads/autosynth-spanner: 249d1636213be23efd68c92c08252e8b1ed930d6
+refs/heads/autosynth-spanner: 620d105e6b574cfeeee04e413a157b7bd34ebc8b
 refs/heads/autosynth-speech: 75d6c62a9d07d3a3642980502a25d07fbde0f232
 refs/heads/autosynth-tasks: 5d6a4f686ffef2080506d3b613fc7563a8bba1cb
 refs/heads/autosynth-texttospeech: 2dcc5dc22be0f456caa1b6a8a4bcdace2641239c
diff --git a/branches/autosynth-spanner/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/DatabaseClient.java b/branches/autosynth-spanner/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/DatabaseClient.java
@@ -85,7 +85,9 @@ public interface DatabaseClient {
 
   /**
    * Returns a context in which a single read can be performed using {@link TimestampBound#strong()}
-   * concurrency.
+   * concurrency. This method will return a {@link ReadContext} that will not return the read
+   * timestamp that was used by Cloud Spanner. If you want to be able to access the read timestamp,
+   * you should use the method {@link #singleUseReadOnlyTransaction()}.
    *
    * <p>Example of single use.
    *
@@ -100,17 +102,18 @@ public interface DatabaseClient {
   ReadContext singleUse();
 
   /**
-   * Returns a context in which a single read can be performed at the given timestamp bound.
+   * Returns a context in which a single read can be performed at the given timestamp bound. This
+   * method will return a {@link ReadContext} that will not return the read timestamp that was used
+   * by Cloud Spanner. If you want to be able to access the read timestamp, you should use the
+   * method {@link #singleUseReadOnlyTransaction()}.
    *
    * <p>Example of single use with timestamp bound.
    *
    * <pre>{@code
    * long singerId = my_singer_id;
    * String column = "FirstName";
-   * Struct row =
-   *     dbClient
-   *         .singleUse(TimestampBound.ofMaxStaleness(10, TimeUnit.SECONDS))
-   *         .readRow("Singers", Key.of(singerId), Collections.singleton(column));
+   * Struct row = dbClient.singleUse(TimestampBound.ofMaxStaleness(10, TimeUnit.SECONDS))
+   *     .readRow("Singers", Key.of(singerId), Collections.singleton(column));
    * String firstName = row.getString(column);
    * }</pre>
    *
