public ObjectEncoder(IReadOnlyList <Column> children, Grpc.ColumnMetadata metadata)
{
this.columnId = metadata.ColumnId;
encoders = new IEncoder[children.Count];
propertyGetters = new Func <object, object> [children.Count];
for (int i = 0; i < children.Count; i++)
{
encoders[i] = EncoderHelper.GetEncoder(children[i].Type, metadata.SubColumns[i], children[i].Children);
propertyGetters[i] = children[i].GetFunction;
}
}
private Grpc.ColumnMetadata ToMetadata(ref int index, Column column)
{
Grpc.ColumnMetadata columnMetadata = new Grpc.ColumnMetadata()
{
Type = MetadataHelper.GetKoraliumType(column.Type),
ColumnId = index++,
Name = column.Name
};
foreach (var child in column.Children)
{
columnMetadata.SubColumns.Add(ToMetadata(ref index, child));
}
return(columnMetadata);
}
