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/*
* 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 org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.cache;
import org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.DataSpec;
/** Factory for cache keys. */
public interface CacheKeyFactory {
/**
* Returns a cache key for the given {@link DataSpec}.
*
* @param dataSpec The data being cached.
*/
String buildCacheKey(DataSpec dataSpec);
}
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