public ElseBranchRejoiner(IfMethodStepBase <TParam, TResult> ifMethodStep)
{
_ifMethodStep = ifMethodStep;
}
/// <summary>
/// Initializes a new instance of the <see cref="IfBranchCaller" /> class.
/// </summary>
/// <param name="ifMethodStep">The if step whose 'default' set of steps will constitute 'else' branch.</param>
public IfBranchCaller(IfMethodStepBase <TParam, TResult> ifMethodStep)
{
ElseBranch = new ElseBranchRejoiner(ifMethodStep);
}