@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        markinTime_ = null;
        if (markinTimeBuilder_ != null) {
          markinTimeBuilder_.dispose();
          markinTimeBuilder_ = null;
        }
        markoutTime_ = null;
        if (markoutTimeBuilder_ != null) {
          markoutTimeBuilder_.dispose();
          markoutTimeBuilder_ = null;
        }
        return this;
      }
<pre>
TimeSlice represents a tuple of Unix epoch timestamps that specifies a time
range.
</pre>

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