public ChoParquetRecordReader(Type recordType, ChoParquetRecordConfiguration configuration) : base(recordType, false)
{
ChoGuard.ArgumentNotNull(configuration, "Configuration");
Configuration = configuration;
_callbackRecordFieldRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordFieldRead>(recordType);
_callbackFileRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyFileRead>(recordType);
_callbackRecordRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordRead>(recordType);
_callbackRecordSeriablizable = ChoMetadataObjectCache.CreateMetadataObject <IChoRecordFieldSerializable>(recordType);
System.Threading.Thread.CurrentThread.CurrentCulture = Configuration.Culture;
}
public ChoKVPRecordReader(Type recordType, ChoKVPRecordConfiguration configuration) : base(recordType)
{
ChoGuard.ArgumentNotNull(configuration, "Configuration");
Configuration = configuration;
_callbackRecordFieldRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordFieldRead>(recordType);
_callbackFileRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyFileRead>(recordType);
_callbackRecordRead = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordRead>(recordType);
_customKVPRecord = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyKVPRecordRead>(recordType);
//Configuration.Validate();
}
public override void Validate(object state)
{
base.Validate(state);
if (NotifyRecordReadType != null)
{
NotifyFileReadObject = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyFileRead>(NotifyRecordReadType);
NotifyRecordReadObject = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordRead>(NotifyRecordReadType);
NotifyRecordFieldReadObject = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordFieldRead>(NotifyRecordReadType);
}
if (NotifyRecordWriteType != null)
{
NotifyRecordWriteObject = ChoMetadataObjectCache.CreateMetadataObject <IChoNotifyRecordWrite>(NotifyRecordWriteType);
}
//if (SubRecordConfigurations.Count == 0)
// throw new ChoRecordConfigurationException("Atleast one record type must be registered.");
foreach (Type t in SubRecordConfigurations.Keys)
{
if (SubRecordConfigurations[t] == null)
{
throw new ChoRecordConfigurationException($"Missing record configuration for '{t.Name}' type.");
}
}
if (RecordTypeConfiguration != null)
{
if (RecordSelector == null && RecordTypeCodeExtractor == null)
{
if (RecordTypeConfiguration.StartIndex < 0)
{
throw new ChoRecordConfigurationException("RecordTypeConfiguration start index must be >= 0.");
}
else
{
if (RecordTypeConfiguration.Size <= 0)
{
throw new ChoRecordConfigurationException("RecordTypeConfiguration size must be > 0.");
}
}
}
}
}
