---

Ajay Kannan · Ajay Kannan · commit efa4251bad3f · 2016-01-15T16:00:38.000-08:00
yaml --- r: 3799 b: refs/heads/pubsub-alpha c: 3d7ea2c h: refs/heads/master i: 3797: 82e9a98 3795: 53d2dc4 3791: 9b9f5fb
diff --git a/[refs] b/[refs]
@@ -2,7 +2,7 @@
 refs/heads/master: 36a62ef856d199f8efd09501b5ba65c422c01f23
 refs/heads/travis: e21ee7b88a5edc3f3d8c71f90c3fc32abf7e8dd6
 refs/heads/gh-pages: 7406918e071dd2c5677a638ae2a06e7592b6542c
-refs/heads/pubsub-alpha: 482954f2c5055231e5b3122ea91d2ba00ce8187c
+refs/heads/pubsub-alpha: 3d7ea2c955bb4886ffc1954badd98ce0eff9a8a4
 refs/heads/update-datastore: 47aae517c2cb33f1dccd909adaced73ec9d0f4df
 refs/tags/0.0.9: 22f1839238f66c39e67ed4dfdcd273b1ae2e8444
 refs/tags/v0.0.10: 207ebd2a3472fddee69fe1298eb90429e3306efd
diff --git a/branches/pubsub-alpha/gcloud-java-datastore/src/main/java/com/google/gcloud/datastore/QueryResults.java b/branches/pubsub-alpha/gcloud-java-datastore/src/main/java/com/google/gcloud/datastore/QueryResults.java
@@ -35,7 +35,21 @@ public interface QueryResults<V> extends Iterator<V> {
   Class<?> resultClass();
 
   /**
-   * Returns the Cursor for point after the value returned in the last {@link #next} call.
+   * Returns the Cursor for the point after the value returned in the last {@link #next} call. This
+   * cursor can be used to issue subsequent queries (with the same constraints) that may return
+   * additional results.
+   *
+   * <p>A simple use case:
+   * <pre> {@code
+   * Query<Entity> query = Query.entityQueryBuilder()
+   *     .kind("Person")
+   *     .filter(PropertyFilter.eq("favoriteFood", "pizza"))
+   *     .build();
+   * QueryResults<Entity> results = datastore.run(query);
+   * // Consume some results (using results.next()) and do any other actions as necessary.
+   * query = query.toBuilder().startCursor(results.cursorAfter()).build();
+   * results = datastore.run(query); // now we will iterate over all entities not yet consumed
+   * </pre>
    */
   Cursor cursorAfter();
 }
