OldToNewSecurityLevelMappingsBean.fromJson constructor
Implementation
factory OldToNewSecurityLevelMappingsBean.fromJson(
    Map<String, Object?> json) {
  return OldToNewSecurityLevelMappingsBean(
    newLevelId: json[r'newLevelId'] as String? ?? '',
    oldLevelId: json[r'oldLevelId'] as String? ?? '',
  );
}