content: /*
   * Copyright (C) 2016 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;
  
  import androidx.annotation.Nullable;
  import com.google.android.exoplayer2.drm.DrmSession;
  
  /** Holds a {@link Format}. */
  public final class FormatHolder {
  
    /** An accompanying context for decrypting samples in the format. */
    @Nullable public DrmSession drmSession;
  
    /** The held {@link Format}. */
    @Nullable public Format format;
  
    /** Clears the holder. */
    public void clear() {
      drmSession = null;
      format = null;
    }
  }
  