@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      id_ = "";
      if (secretManagerKeySourceBuilder_ != null) {
        secretManagerKeySourceBuilder_.clear();
      }
      drmSystems_ = null;
      if (drmSystemsBuilder_ != null) {
        drmSystemsBuilder_.dispose();
        drmSystemsBuilder_ = null;
      }
      if (aes128Builder_ != null) {
        aes128Builder_.clear();
      }
      if (sampleAesBuilder_ != null) {
        sampleAesBuilder_.clear();
      }
      if (mpegCencBuilder_ != null) {
        mpegCencBuilder_.clear();
      }
      secretSourceCase_ = 0;
      secretSource_ = null;
      encryptionModeCase_ = 0;
      encryptionMode_ = null;
      return this;
    }
<pre>
Encryption settings.
</pre>

Protobuf type {@code google.cloud.video.livestream.v1.Encryption}
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Encryption.java