toJson method
Implementation
Map<String, dynamic> toJson() {
final filters = this.filters;
final nestedFilters = this.nestedFilters;
final operator = this.operator;
final subExpressions = this.subExpressions;
return {
if (filters != null) 'Filters': filters,
if (nestedFilters != null) 'NestedFilters': nestedFilters,
if (operator != null) 'Operator': operator.toValue(),
if (subExpressions != null) 'SubExpressions': subExpressions,
};
}