MetadataCacheStatistics.fromJson constructor
      
      MetadataCacheStatistics.fromJson(
    
    
- Map json_
Implementation
MetadataCacheStatistics.fromJson(core.Map json_)
  : this(
      tableMetadataCacheUsage:
          (json_['tableMetadataCacheUsage'] as core.List?)
              ?.map(
                (value) => TableMetadataCacheUsage.fromJson(
                  value as core.Map<core.String, core.dynamic>,
                ),
              )
              .toList(),
    );