public GroupByQuery(ISequenceQuery <TObject> sequenceQuery,
IGroupByReduction <TReductionType> reductionObject,
Expression <Func <TObject, TGroupKeyType> > groupKeyConstructor)
: base(sequenceQuery, reductionObject, groupKeyConstructor)
{
}
protected GroupByQueryBase(ISequenceQuery <TObject> sequenceQuery, IGroupByReduction <TReductionType> reductionObject, Expression groupKeyConstructor)
{
this.sequenceQuery = sequenceQuery;
this.reductionObject = reductionObject;
this.groupKeyConstructor = groupKeyConstructor;
}
public static ISequenceQuery <Tuple <TGroupKeyType, TReductionType> > GroupBy <TObject, TReductionType, TGroupKeyType>(this ISequenceQuery <TObject> sequenceQuery, IGroupByReduction <TReductionType> reductionObject, Expression <Func <TObject, TGroupKeyType> > groupKeyConstructor)
{
return(new GroupByQuery <TObject, TReductionType, TGroupKeyType>(sequenceQuery, reductionObject, groupKeyConstructor));
}
