/// <summary>
/// Creates a new computation source from a transformation rule
/// </summary>
/// <typeparam name="TInput1">The type of the first input arguments for the transformation rule</typeparam>
/// <typeparam name="TInput2">The type of the second input arguments for the transformation rule</typeparam>
/// <param name="rule">The rule that should be taken as a source of computation objects</param>
/// <returns>A source of computations that can further be dealt with</returns>
public static Func <ITransformationContext, INotifyEnumerable <InPlaceComputationWrapper <TInput1, TInput2> > > ToComputationSource <TInput1, TInput2>(this InPlaceTransformationRuleBase <TInput1, TInput2> rule)
where TInput1 : class
where TInput2 : class
{
if (rule == null)
{
throw new ArgumentNullException("rule");
}
return(context => rule.ToComputationSource(context));
}
/// <summary>
/// Creates a new computation source from a transformation rule
/// </summary>
/// <typeparam name="TInput">The type of the input arguments for the transformation rule</typeparam>
/// <param name="rule">The rule that should be taken as a source of computation objects</param>
/// <param name="allowNull">A boolean value indicating whether null values should be allowed</param>
/// <param name="filter">A method or lambda expression to filter the computation objects</param>
/// <returns>A source of computations that can further be dealt with</returns>
public static Func <ITransformationContext, INotifyEnumerable <InPlaceComputationWrapper <TInput> > > ToComputationSource <TInput>(this InPlaceTransformationRuleBase <TInput> rule, bool allowNull, Func <InPlaceComputationWrapper <TInput>, bool> filter)
where TInput : class
{
if (rule == null)
{
throw new ArgumentNullException("rule");
}
return(context => rule.ToComputationSource(context, allowNull, filter));
}
