toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (diskType != null) 'diskType': diskType!,
if (provisionedIops != null) 'provisionedIops': provisionedIops!,
if (provisionedThroughput != null)
'provisionedThroughput': provisionedThroughput!,
if (sizeGb != null) 'sizeGb': sizeGb!,
};