@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasBoundingPoly()) {
      hash = (37 * hash) + BOUNDING_POLY_FIELD_NUMBER;
      hash = (53 * hash) + getBoundingPoly().hashCode();
    }
    if (hasFdBoundingPoly()) {
      hash = (37 * hash) + FD_BOUNDING_POLY_FIELD_NUMBER;
      hash = (53 * hash) + getFdBoundingPoly().hashCode();
    }
    if (getLandmarksCount() > 0) {
      hash = (37 * hash) + LANDMARKS_FIELD_NUMBER;
      hash = (53 * hash) + getLandmarksList().hashCode();
    }
    hash = (37 * hash) + ROLL_ANGLE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRollAngle());
    hash = (37 * hash) + PAN_ANGLE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getPanAngle());
    hash = (37 * hash) + TILT_ANGLE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getTiltAngle());
    hash = (37 * hash) + DETECTION_CONFIDENCE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getDetectionConfidence());
    hash = (37 * hash) + LANDMARKING_CONFIDENCE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getLandmarkingConfidence());
    hash = (37 * hash) + JOY_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + joyLikelihood_;
    hash = (37 * hash) + SORROW_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + sorrowLikelihood_;
    hash = (37 * hash) + ANGER_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + angerLikelihood_;
    hash = (37 * hash) + SURPRISE_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + surpriseLikelihood_;
    hash = (37 * hash) + UNDER_EXPOSED_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + underExposedLikelihood_;
    hash = (37 * hash) + BLURRED_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + blurredLikelihood_;
    hash = (37 * hash) + HEADWEAR_LIKELIHOOD_FIELD_NUMBER;
    hash = (53 * hash) + headwearLikelihood_;
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Headwear likelihood.
</pre>

<code>.google.cloud.vision.v1p1beta1.Likelihood headwear_likelihood = 15;</code>

@return The headwearLikelihood.
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/FaceAnnotation.java