private void buildPartialRepeatedFields(
          com.google.cloud.visionai.v1.FacetProperty.CustomRangeBucketSpec result) {
        if (endpointsBuilder_ == null) {
          if (((bitField0_ & 0x00000001) != 0)) {
            endpoints_ = java.util.Collections.unmodifiableList(endpoints_);
            bitField0_ = (bitField0_ & ~0x00000001);
          }
          result.endpoints_ = endpoints_;
        } else {
          result.endpoints_ = endpointsBuilder_.build();
        }
      }
<pre>
If bucket type is CUSTOM_RANGE, specify how values are bucketized. Use
integer bucket value as an example, when the endpoints are 0, 10, 100, and
1000, we will generate the following facets:
[-inf, 0), [0, 10), [10, 100), [100, 1000), [1000, inf).
Notably:
- endpoints must be listed in ascending order. Otherwise, the SearchConfig
  API will reject the facet config.
- &lt; 1 endpoints is an invalid spec.
</pre>

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