toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (columnName != null) 'columnName': columnName!,
if (customDimensionName != null)
'customDimensionName': customDimensionName!,
if (customMetricName != null) 'customMetricName': customMetricName!,
if (endDate != null) 'endDate': endDate!,
if (groupByColumn != null) 'groupByColumn': groupByColumn!,
if (headerText != null) 'headerText': headerText!,
if (platformSource != null) 'platformSource': platformSource!,
if (productReportPerspective != null)
'productReportPerspective': productReportPerspective!,
if (savedColumnName != null) 'savedColumnName': savedColumnName!,
if (startDate != null) 'startDate': startDate!,
};