toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (accounts != null) 'accounts': accounts!,
if (corpus != null) 'corpus': corpus!,
if (holdId != null) 'holdId': holdId!,
if (name != null) 'name': name!,
if (orgUnit != null) 'orgUnit': orgUnit!,
if (query != null) 'query': query!,
if (updateTime != null) 'updateTime': updateTime!,
};