@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasDominantColors()) {
      hash = (37 * hash) + DOMINANT_COLORS_FIELD_NUMBER;
      hash = (53 * hash) + getDominantColors().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
If present, dominant colors completed successfully.
</pre>

<code>.google.cloud.vision.v1.DominantColorsAnnotation dominant_colors = 1;</code>
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ImageProperties.java