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make removeMediaItem return void

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PiperOrigin-RevId: 286551438
This commit is contained in:
bachinger 2019-12-20 11:24:26 +00:00 committed by Oliver Woodman
parent 8c0f22c99c
commit 06ffd23cdc
4 changed files with 8 additions and 14 deletions
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4
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayer.java
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@ -486,10 +486,8 @@ public interface ExoPlayer extends Player {
* Removes the media item at the given index of the playlist.
*
* @param index The index at which to remove the media item.
* @return The removed {@link MediaSource} or null if no item exists at the given index.
*/
@Nullable
MediaSource removeMediaItem(int index);
void removeMediaItem(int index);
/**
* Removes a range of media items from the playlist.

12
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java
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@ -368,10 +368,8 @@ import java.util.concurrent.TimeoutException;
}
@Override
public MediaSource removeMediaItem(int index) {
List<Playlist.MediaSourceHolder> mediaSourceHolders =
removeMediaItemsInternal(/* fromIndex= */ index, /* toIndex= */ index + 1);
return mediaSourceHolders.isEmpty() ? null : mediaSourceHolders.get(0).mediaSource;
public void removeMediaItem(int index) {
removeMediaItemsInternal(/* fromIndex= */ index, /* toIndex= */ index + 1);
}
@Override
@ -956,7 +954,7 @@ import java.util.concurrent.TimeoutException;
return holders;
}
private List<Playlist.MediaSourceHolder> removeMediaItemsInternal(int fromIndex, int toIndex) {
private void removeMediaItemsInternal(int fromIndex, int toIndex) {
Assertions.checkArgument(
fromIndex >= 0 && toIndex >= fromIndex && toIndex <= mediaSourceHolders.size());
int currentWindowIndex = getCurrentWindowIndex();
@ -965,8 +963,7 @@ import java.util.concurrent.TimeoutException;
Timeline oldTimeline = getCurrentTimeline();
int currentMediaSourceCount = mediaSourceHolders.size();
pendingOperationAcks++;
List<Playlist.MediaSourceHolder> removedHolders =
removeMediaSourceHolders(fromIndex, /* toIndexExclusive= */ toIndex);
removeMediaSourceHolders(fromIndex, /* toIndexExclusive= */ toIndex);
Timeline timeline =
maskTimelineAndWindowIndex(currentWindowIndex, currentPositionMs, oldTimeline);
// Player transitions to STATE_ENDED if the current index is part of the removed tail.
@ -987,7 +984,6 @@ import java.util.concurrent.TimeoutException;
listener.onPlayerStateChanged(currentPlayWhenReady, STATE_ENDED);
}
});
return removedHolders;
}
private List<Playlist.MediaSourceHolder> removeMediaSourceHolders(

4
library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
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@ -1290,9 +1290,9 @@ public class SimpleExoPlayer extends BasePlayer
}
@Override
public MediaSource removeMediaItem(int index) {
public void removeMediaItem(int index) {
verifyApplicationThread();
return player.removeMediaItem(index);
player.removeMediaItem(index);
}
@Override

2
testutils/src/main/java/com/google/android/exoplayer2/testutil/StubExoPlayer.java
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@ -190,7 +190,7 @@ public abstract class StubExoPlayer extends BasePlayer implements ExoPlayer {
}
@Override
public MediaSource removeMediaItem(int index) {
public void removeMediaItem(int index) {
throw new UnsupportedOperationException();
}