public GroupingViewAdapter(
InputCollectionWrapper <TSource> source,
LinqContinuousCollection <GroupedContinuousCollection <TKey, TElement> > output,
Expression <Func <TSource, TKey> > keySelector,
Expression <Func <TSource, TElement> > elementSelector,
IEqualityComparer <TKey> comparer)
: base(source, output,
ExpressionPropertyAnalyzer.GetReferencedPropertyNames(keySelector)[typeof(TSource)])
{
/*
* : base(source, output,
* ExpressionPropertyAnalyzer.GetReferencedPropertyNames(keySelector)[typeof(TSource)].
* */
if (elementSelector == null)
{
throw new ArgumentNullException("elementSelector");
}
_keySelector = keySelector.Compile();
_elementSelector = elementSelector.Compile();
if (comparer == null)
{
comparer = EqualityComparer <TKey> .Default;
}
_comparer = comparer;
foreach (TSource item in this.InputCollection)
{
AddItem(item, -1);
}
}
public SortingViewAdapter(InputCollectionWrapper <TSource> input,
LinqContinuousCollection <TSource> output, Expression <Func <TSource, TKey> > keySelectorExpr,
bool descending)
: base(input, output,
ExpressionPropertyAnalyzer.GetReferencedPropertyNames(keySelectorExpr)[typeof(TSource)])
{
if (keySelectorExpr == null)
{
throw new ArgumentNullException("keySelectorExpr");
}
_compareFunc = new FuncComparer <TSource, TKey>(keySelectorExpr.Compile(), descending);
SetComparerChain(_compareFunc);
FullSort(); // Because we do not know yet if we are last in chain.
}
public SmartFilterAdapter(
InputCollectionWrapper <T> input,
LinqContinuousCollection <T> output,
Expression <Func <T, bool> > predicateExpr) :
base(input,
output,
ExpressionPropertyAnalyzer.GetReferencedPropertyNames(predicateExpr)[typeof(T)])
{
_predicate = predicateExpr.Compile();
foreach (T item in input.InnerAsList)
{
if (_predicate(item))
{
OutputCollection.Add(item);
}
}
}
