toJson method
Implementation
@override
Map<String, dynamic> toJson() {
final json = super.toJson();
addWhenNotNull(json, "asset", asset.toJson());
addWhenNotNull(json, "asset2", asset2.toJson());
addWhenNotNull(json, "amount", amount?.toJson());
addWhenNotNull(json, "amount2", amount2?.toJson());
addWhenNotNull(json, "e_price", ePrice?.toJson());
addWhenNotNull(json, "lp_token_in", lpTokenIn?.toJson());
return json;
}