public override object Map(DbDataReader dataReader, RowMapperContext context)
{
if (context.Instance == null)
{
context.Instance = context.PocoData.CreateObject(dataReader);
if (context.Instance == null)
{
throw new Exception(string.Format("Cannot create POCO '{0}'. It may have no parameterless constructor or be an interface or abstract class without a Mapper factory.", context.Type.FullName));
}
}
else
{
this._mappingOntoExistingInstance = true;
}
this._mapPlan(dataReader, context.Instance);
IOnLoaded result = context.Instance as IOnLoaded;
if (result != null)
{
result.OnLoaded();
}
return(context.Instance);
}
public override object Map(DbDataReader dataReader, RowMapperContext context)
{
if (dataReader.IsDBNull(0))
{
return(null);
}
return(this._converter(dataReader.GetValue(0)));
}
public override object Map(DbDataReader dataReader, RowMapperContext context)
{
Type arrayType = context.Type.GetElementType();
Array array = Array.CreateInstance(arrayType, this._posNames.Length);
for (int i = 0; i < this._posNames.Length; i++)
{
if (!dataReader.IsDBNull(this._posNames[i].Pos))
{
array.SetValue(dataReader.GetValue(this._posNames[i].Pos), i);
}
}
return(array);
}
public override object Map(DbDataReader dataReader, RowMapperContext context)
{
IDictionary <string, object> target = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
#if !NET35
if (context.Type == typeof(object))
{
target = new PocoExpando();
}
#endif
for (int i = 0; i < this._posNames.Length; i++)
{
Func <object, object> converter = context.PocoData.Mapper.Find(x => x.GetFromDbConverter(typeof(object), dataReader.GetFieldType(this._posNames[i].Pos))) ?? (x => x);
target.Add(this._posNames[i].Name, dataReader.IsDBNull(this._posNames[i].Pos) ? null : converter(dataReader.GetValue(this._posNames[i].Pos)));
}
return(target);
}
public abstract object Map(DbDataReader dataReader, RowMapperContext context);
