content: /*
   * Copyright (C) 2017 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.drm;
  
  import androidx.annotation.Nullable;
  import com.google.android.exoplayer2.C;
  import com.google.android.exoplayer2.decoder.CryptoConfig;
  import com.google.android.exoplayer2.util.Assertions;
  import java.util.Map;
  import java.util.UUID;
  
  /** A {@link DrmSession} that's in a terminal error state. */
  public final class ErrorStateDrmSession implements DrmSession {
  
    private final DrmSessionException error;
  
    public ErrorStateDrmSession(DrmSessionException error) {
      this.error = Assertions.checkNotNull(error);
    }
  
    @Override
    public int getState() {
      return STATE_ERROR;
    }
  
    @Override
    public boolean playClearSamplesWithoutKeys() {
      return false;
    }
  
    @Override
    @Nullable
    public DrmSessionException getError() {
      return error;
    }
  
    @Override
    public final UUID getSchemeUuid() {
      return C.UUID_NIL;
    }
  
    @Override
    @Nullable
    public CryptoConfig getCryptoConfig() {
      return null;
    }
  
    @Override
    @Nullable
    public Map<String, String> queryKeyStatus() {
      return null;
    }
  
    @Override
    @Nullable
    public byte[] getOfflineLicenseKeySetId() {
      return null;
    }
  
    @Override
    public boolean requiresSecureDecoder(String mimeType) {
      return false;
    }
  
    @Override
    public void acquire(@Nullable DrmSessionEventListener.EventDispatcher eventDispatcher) {
      // Do nothing.
    }
  
    @Override
    public void release(@Nullable DrmSessionEventListener.EventDispatcher eventDispatcher) {
      // Do nothing.
    }
  }
  