Add generic DrmSessionManager.getDummyDrmSessionManager

PiperOrigin-RevId: 254372134

Add generic DrmSessionManager.getDummyDrmSessionManager
PiperOrigin-RevId: 254372134
88f1dfcb · aquilescanta · Oliver Woodman · 04aaf25a · 88f1dfcb
Commit 88f1dfcb authored Jun 21, 2019 by aquilescanta Committed by Oliver Woodman Jun 21, 2019
Showing with 6 additions and 0 deletions
library/core/src/main/java/com/google/android/exoplayer2/drm/DrmSessionManager.java
--- a/library/core/src/main/java/com/google/android/exoplayer2/drm/DrmSessionManager.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/drm/DrmSessionManager.java
@@ -27,6 +27,12 @@ import java.lang.annotation.RetentionPolicy;
 */
 public interface DrmSessionManager<T extends ExoMediaCrypto> {

+  /** Returns {@link #DUMMY}. */
+  @SuppressWarnings("unchecked")
+  static <T extends ExoMediaCrypto> DrmSessionManager<T> getDummyDrmSessionManager() {
+    return (DrmSessionManager<T>) DUMMY;
+  }
+
  /** {@link DrmSessionManager} that supports no DRM schemes. */
  DrmSessionManager<ExoMediaCrypto> DUMMY =
      new DrmSessionManager<ExoMediaCrypto>() {