JobBuilderGroupAggregateTKey, TValue Method (IOperationInput, FuncTKey, TValue, TValue, TaskContext, TValue, Type, RecordReuseMode)

public TwoStepOperation GroupAggregate<TKey, TValue>(
	IOperationInput input,
	Func<TKey, TValue, TValue, TaskContext, TValue> accumulator,
	Type keyComparerType = null,
	RecordReuseMode recordReuse = RecordReuseMode.Default
)
where TKey : Object, IComparable<TKey>

Public Function GroupAggregate(Of TKey As {Object, IComparable(Of TKey)}, TValue) ( 
	input As IOperationInput,
	accumulator As Func(Of TKey, TValue, TValue, TaskContext, TValue),
	Optional keyComparerType As Type = Nothing,
	Optional recordReuse As RecordReuseMode = RecordReuseMode.Default
) As TwoStepOperation

public:
generic<typename TKey, typename TValue>
where TKey : Object, IComparable<TKey>
TwoStepOperation^ GroupAggregate(
	IOperationInput^ input, 
	Func<TKey, TValue, TValue, TaskContext^, TValue>^ accumulator, 
	Type^ keyComparerType = nullptr, 
	RecordReuseMode recordReuse = RecordReuseMode::Default
)

member GroupAggregate : 
        input : IOperationInput * 
        accumulator : Func<'TKey, 'TValue, 'TValue, TaskContext, 'TValue> * 
        ?keyComparerType : Type * 
        ?recordReuse : RecordReuseMode 
(* Defaults:
        let _keyComparerType = defaultArg keyComparerType null
        let _recordReuse = defaultArg recordReuse RecordReuseMode.Default
*)
-> TwoStepOperation  when 'TKey : Object and IComparable<'TKey>