/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.android.exoplayer2.upstream.cache;

import android.net.Uri;
import com.google.android.exoplayer2.upstream.DataSpec;

/** Factory for custom cache keys. */
public interface CacheKeyFactory {

  /**
   * Returns a custom cache key for the given {@link Uri}.
   *
   * @param dataSpec The upstream source from which data will be read and cached.
   */
  String buildCacheKey(DataSpec dataSpec);
}

@@ -672,32 +672,8 @@
 e;%0A%0A
-import android.net.Uri;%0A
 impo
@@ -741,23 +741,16 @@
 ory for 
-custom 
 cache ke
@@ -817,15 +817,8 @@
 s a 
-custom 
 cach
@@ -848,11 +848,16 @@
 ink 
-Uri
+DataSpec
 %7D.%0A 
@@ -889,56 +889,18 @@
 The 
-upstream source from which data will be read and
+data being
  cac

Fix javadoc in CacheKeyFactory.