@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (normalizedBoundingBoxesBuilder_ == null) {
        normalizedBoundingBoxes_ = java.util.Collections.emptyList();
      } else {
        normalizedBoundingBoxes_ = null;
        normalizedBoundingBoxesBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000001);
      timeOffset_ = null;
      if (timeOffsetBuilder_ != null) {
        timeOffsetBuilder_.dispose();
        timeOffsetBuilder_ = null;
      }
      return this;
    }
<pre>
Video frame level annotation results for face detection.
</pre>

Protobuf type {@code google.cloud.videointelligence.v1beta2.FaceFrame}
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/FaceFrame.java