toJson method

Implementation

@override
Object toJson() {
  return {
    if (approximateNeighborCandidates.isNotDefault)
      'approximateNeighborCandidates': approximateNeighborCandidates,
    if (leafNodesSearchFraction.isNotDefault)
      'leafNodesSearchFraction': encodeDouble(leafNodesSearchFraction),
  };
}