toJson method

@override Map<String, dynamic> toJson()

Returns a serialized JSON structure of the model which also includes fields used by the database.

Implementation

@override
Map<String, dynamic> toJson() {
  return {
    'type': type.toJson(),
    'column': column,
    'value': value,
    if (value2 != null) 'value2': value2,
  };
}