public AggregationProcessor(Expression <Func <TValue, TOut> > aggregationDescriptor)
{
AggregationDescriptorVisitor <TRow, TValue, TAggregator> vis = new AggregationDescriptorVisitor <TRow, TValue, TAggregator>();
vis.Visit(aggregationDescriptor);
this._emptyAggregations = vis.AggregationsToProcess;
}
public AggregationProcessor(Expression <Func <TIn, TOut> > aggregationDescriptor)
{
_isOutputAnonymous = Attribute.IsDefined(_outType, typeof(CompilerGeneratedAttribute), false);
if (_isOutputAnonymous)
{
this._anonymousConstructorParameters = _outType.GetConstructors()[0].GetParameters();
}
AggregationDescriptorVisitor <TIn> vis = new AggregationDescriptorVisitor <TIn>();
vis.Visit(aggregationDescriptor);
this._emptyAggregations = vis.AggregationsToProcess;
}
