/// <summary>
/// Adapts a LWT RowSet and returns a new AppliedInfo
/// </summary>
internal static AppliedInfo <T> FromRowSet(MapperFactory mapperFactory, string cql, RowSet rs)
{
var row = rs.FirstOrDefault();
const string appliedColumn = "[applied]";
if (row == null || row.GetColumn(appliedColumn) == null || row.GetValue <bool>(appliedColumn))
{
//The change was applied correctly
return(new AppliedInfo <T>(true));
}
if (rs.Columns.Length == 1)
{
//There isn't more information on why it was not applied
return(new AppliedInfo <T>(false));
}
//It was not applied, map the information returned
var mapper = mapperFactory.GetMapper <T>(cql, rs);
return(new AppliedInfo <T>(mapper(row)));
}
/// <summary>
/// Clears all the mapping defined for this instance
/// </summary>
internal void Clear()
{
_typeDefinitions = new LookupKeyedCollection <Type, ITypeDefinition>(td => td.PocoType);
MapperFactory = new MapperFactory(_typeConverter, new PocoDataFactory(_typeDefinitions));
StatementFactory = new StatementFactory();
}
public CqlBatch(MapperFactory mapperFactory, CqlGenerator cqlGenerator)
: this(mapperFactory, cqlGenerator, BatchType.Logged)
{
}
/// <summary>
/// Configures CqlPoco to use the specified type conversion factory when getting type conversion functions for converting
/// between data types in the database and your POCO objects.
/// </summary>
public MappingConfiguration ConvertTypesUsing(TypeConverter typeConverter)
{
_typeConverter = typeConverter ?? throw new ArgumentNullException("typeConverter");
MapperFactory = new MapperFactory(_typeConverter, new PocoDataFactory(_typeDefinitions));
return(this);
}