private void buildPartialOneofs(com.google.cloud.visionai.v1.FacetValue result) {
      result.valueCase_ = valueCase_;
      result.value_ = this.value_;
      if (valueCase_ == 3 && datetimeValueBuilder_ != null) {
        result.value_ = datetimeValueBuilder_.build();
      }
    }
<pre>
Definition of a single value with generic type.
</pre>

Protobuf type {@code google.cloud.visionai.v1.FacetValue}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/FacetValue.java