Document DataSource.getResponseHeaders case-insensitivity

PiperOrigin-RevId: 315480048
2020-06-09 15:31:06 +01:00 · 2020-06-09 15:31:06 +01:00 · a11f7b8cdd
commit a11f7b8cdd
parent 947485e2b7
1 changed files with 2 additions and 0 deletions
--- a/library/common/src/main/java/com/google/android/exoplayer2/upstream/DataSource.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/upstream/DataSource.java
@ -74,6 +74,8 @@ public interface DataSource extends DataReader {
  /**
   * When the source is open, returns the response headers associated with the last {@link #open}
   * call. Otherwise, returns an empty map.
+   *
+   * <p>Key look-up in the returned map is case-insensitive.
   */
  default Map<String, List<String>> getResponseHeaders() {
    return Collections.emptyMap();