private ChainBuilder(
SingleTaskBatcher <TIn> firstBatcher,
List <Func <IEnumerable <Exception> > > getExceptions,
List <SingleTaskBatcher> batchers)
{
Init(firstBatcher, getExceptions, batchers);
}
private ChainBatcher <TIn> AndFinally(SingleTaskBatcher <TOut> finalBatcher)
{
_nextBatcher = () => finalBatcher;
_getExceptions.Add(() => finalBatcher.Exceptions);
_batchers.Add(finalBatcher);
return(new ChainBatcher <TIn>(_firstBatcher, _getExceptions, _batchers));
}
internal ChainBuilder(Func <TIn, CancellationToken, Task <TOut> > func)
{
_firstBatcher = new SingleTaskBatcher <TIn>(async(i, t) =>
{
var result = await func(i, t);
_nextBatcher().Process(result);
});
Init(_firstBatcher);
}
internal ChainBuilder(Func <TIn, TOut> func)
{
_firstBatcher = new SingleTaskBatcher <TIn>(i =>
{
var result = func(i);
_nextBatcher().Process(result);
});
Init(_firstBatcher);
}
private void Init(
SingleTaskBatcher <TIn> firstBatcher,
List <Func <IEnumerable <Exception> > > getExceptions = null,
List <SingleTaskBatcher> batchers = null)
{
_firstBatcher = firstBatcher;
_getExceptions = getExceptions ?? new List <Func <IEnumerable <Exception> > >
{
() => firstBatcher.Exceptions
};
_batchers = batchers ?? new List <SingleTaskBatcher>
{
firstBatcher
};
}
