nlohmann::json ToJson()

in src/iceberg/json_internal.cc [483:497]

• 15 lines of code
• 3 McCabe index (conditional complexity)

nlohmann::json ToJson(const SnapshotRef& ref) {
  nlohmann::json json;
  json[kSnapshotId] = ref.snapshot_id;
  json[kType] = SnapshotRefTypeToString(ref.type());
  if (ref.type() == SnapshotRefType::kBranch) {
    const auto& branch = std::get<SnapshotRef::Branch>(ref.retention);
    SetOptionalField(json, kMinSnapshotsToKeep, branch.min_snapshots_to_keep);
    SetOptionalField(json, kMaxSnapshotAgeMs, branch.max_snapshot_age_ms);
    SetOptionalField(json, kMaxRefAgeMs, branch.max_ref_age_ms);
  } else if (ref.type() == SnapshotRefType::kTag) {
    const auto& tag = std::get<SnapshotRef::Tag>(ref.retention);
    SetOptionalField(json, kMaxRefAgeMs, tag.max_ref_age_ms);
  }
  return json;
}