public Builder mergeLatLng(com.google.type.LatLng value) {
      if (latLngBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && latLng_ != null
            && latLng_ != com.google.type.LatLng.getDefaultInstance()) {
          getLatLngBuilder().mergeFrom(value);
        } else {
          latLng_ = value;
        }
      } else {
        latLngBuilder_.mergeFrom(value);
      }
      if (latLng_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
An object representing a latitude/longitude pair.
</pre>

<code>.google.type.LatLng lat_lng = 3;</code>
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/Location.java