/// <summary>
/// Creates a measurement with the specified name, DateTime as Key and the specified type as Value
/// </summary>
/// <param name="name"></param>
/// <param name="type"></param>
/// <param name="db"></param>
public Measurement(string name, Type type, Db db) : this()
{
_db = db;
MetadataInternal = new MeasurementMetadata(name);
MetadataInternal.ColumnsInternal.Add(new Column(Settings.Default.KeyColumnName, typeof(DateTime)));
MetadataInternal.ColumnsInternal.Add(new Column(Settings.Default.ValueColumnName, type));
Init();
}
//Later, a more sophisticated factory method is required
public RowReaderWriter CreateRowReaderWriter(MeasurementMetadata metadata)
{
var valueType = metadata.ColumnsInternal[1].ValueType;
if (valueType == typeof (float))
{
return new FloatRowReaderWriter();
}
if (valueType == typeof (double))
{
return new DoubleRowReaderWriter();
}
if (valueType == typeof (bool))
{
return new BoolRowReaderWriter();
}
if (valueType == typeof (byte))
{
return new ByteRowReaderWriter();
}
if (valueType == typeof (short))
{
return new ShortRowReaderWriter();
}
if (valueType == typeof (int))
{
return new IntRowReaderWriter();
}
if (valueType == typeof (long))
{
return new LongRowReaderWriter();
}
if (valueType == typeof (decimal))
{
return new DecimalRowReaderWriter();
}
if (valueType == typeof (DateTime))
{
return new DateTimeRowReaderWriter();
}
throw new NotSupportedException("Invalid column type");
}
public Measurement(MeasurementMetadata metadataInternal, Db db) : this()
{
_db = db;
MetadataInternal = metadataInternal;
Init();
}
