---

olavloite · kolea2 · commit 3842cf34d330 · 2019-03-26T14:17:00.000-04:00
yaml --- r: 21873 b: refs/heads/autosynth-pubsub c: 620d105 h: refs/heads/master i: 21871: 6b0c457
diff --git a/[refs] b/[refs]
@@ -114,7 +114,7 @@ refs/tags/v0.67.0: 30b56f02092efc6f3c3667650ea8b8825003e0b7
 refs/heads/autosynth-compute: 026cea73fde22ec0b40866ac5a7dc144dc465b9b
 refs/heads/autosynth-container: d17e1a76a903f9e05eba56a9bf5d12c1b15b67d7
 refs/heads/autosynth-monitoring: e66569bd7358a90d17097f90cf8c70dbeeb048cf
-refs/heads/autosynth-pubsub: 249d1636213be23efd68c92c08252e8b1ed930d6
+refs/heads/autosynth-pubsub: 620d105e6b574cfeeee04e413a157b7bd34ebc8b
 refs/heads/autosynth-video-intelligence: 53ca56e5d077bf67065b730f3fe621f40689fb4c
 refs/heads/autosynth-vision: 7d58f59617722175b83a4583efdb6eb9b5b8e8dd
 refs/heads/spanner: b01127f885b4611bf1852abb0ce481eeb7fcc131
diff --git a/branches/autosynth-pubsub/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/DatabaseClient.java b/branches/autosynth-pubsub/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>
    *
