Fix DownloadManager.TaskState javadoc

------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=215213255

Fix DownloadManager.TaskState javadoc
------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=215213255
7940fdfc · eguven · Oliver Woodman · 46731cdd · 7940fdfc
Commit 7940fdfc authored Oct 01, 2018 by eguven Committed by Oliver Woodman Oct 01, 2018
Showing with 10 additions and 13 deletions
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadManager.java
--- a/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadManager.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadManager.java
@@ -528,9 +528,9 @@ public final class DownloadManager {
     * <p>Transition diagram:
     *
     * <pre>
-     *                    -&gt; canceled
+     *    ┌────────┬─────→ canceled
-     * queued &lt;-&gt; started -&gt; completed
+     * queued ↔ started ┬→ completed
-     *                    -&gt; failed
+     *                  └→ failed
     * </pre>
     */
    @Documented
@@ -609,18 +609,15 @@ public final class DownloadManager {
     * {@link #STATE_QUEUED_CANCELING}, {@link #STATE_STARTED_CANCELING} or {@link
     * #STATE_STARTED_STOPPING}.
     *
-     * <p>Transition map (vertical states are source states):
+     * <p>Transition diagram:
     *
     * <pre>
-     *             +------+-------+---------+-----------+-----------+--------+--------+------+
+     *    ┌───→ q_canceling ┬→ canceled
-     *             |queued|started|completed|q_canceling|s_canceling|canceled|stopping|failed|
+     *    │     s_canceling ┘
-     * +-----------+------+-------+---------+-----------+-----------+--------+--------+------+
+     *    │         ↑
-     * |queued     |      |   X   |         |     X     |           |        |        |      |
+     * queued → started ────┬→ completed
-     * |started    |      |       |    X    |           |     X     |        |   X    |   X  |
+     *    ↑         ↓       └→ failed
-     * |q_canceling|      |       |         |           |           |   X    |        |      |
+     *    └──── s_stopping
-     * |s_canceling|      |       |         |           |           |   X    |        |      |
-     * |stopping   |   X  |       |         |           |           |        |        |      |
-     * +-----------+------+-------+---------+-----------+-----------+--------+--------+------+
     * </pre>
     */
    @Documented