public object Convert(
int oid,
DataRow row,
PostgresFormatCode formatCode,
PostgresClientState state)
{
if (!_oidCodecLookup.TryGetValue(oid, out var typeConverter))
{
// TODO
throw new InvalidOperationException("Unknown oid " + oid);
}
var codec = typeConverter.Codec;
if (codec == null)
{
throw new NotImplementedException(
$"Convertion of type '{typeConverter.Name}' ({oid}) is not supported.");
}
switch (formatCode)
{
case PostgresFormatCode.Text:
return(codec.DecodeTextObject(row, state));
case PostgresFormatCode.Binary:
return(codec.DecodeBinaryObject(row, state));
}
throw new ArgumentOutOfRangeException(
nameof(formatCode), formatCode,
"Unknown format code.");
}
public T Decode(
DataRow row,
PostgresFormatCode formatCode,
PostgresClientState state)
{
switch (formatCode)
{
case PostgresFormatCode.Text:
return(DecodeText(row, state));
case PostgresFormatCode.Binary:
return(DecodeBinary(row, state));
}
throw new ArgumentOutOfRangeException(
nameof(formatCode), formatCode,
"Unknown format code.");
}
