public Builder setLongitude(double value) {

      longitude_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
Longitude Coordinate. Degrees [-180 .. 180]
</pre>

<code>double longitude = 2;</code>

@param value The longitude to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/GeoCoordinate.java