public static TAccumulator Inject <TAccumulator, T>(this IComposite <T> composite,
TAccumulator accumulatorStartValue, Func <TAccumulator, T, TAccumulator> lambda,
TreeTraversalStrategy str)
{
var func = str.Traversal <T>();
return(func(composite).Inject(accumulatorStartValue, lambda));
}
public static IEnumerable <T> Where <T>(this IComposite <T> composite, Func <T, bool> predicate, TreeTraversalStrategy str)
{
var func = str.Traversal <T>();
return(func(composite).Where(predicate));
}
public static IEnumerable <T> Select <T>(this IComposite <T> composite, Func <T, T> selector, TreeTraversalStrategy str)
{
var func = str.Traversal <T>();
return(func(composite).Select(selector));
}
/// <summary>
/// applies an action to each content element of a composite, in the order given by a tree traversal strategy
/// </summary>
/// <typeparam name="T">the type of content element contained in the composite</typeparam>
/// <param name="composite">the composite to iterate over</param>
/// <param name="action">the action to apply</param>
/// <param name="str">the tree traversal strategy to use</param>
public static void Each <T>(this IComposite <T> composite, Action <T> action, TreeTraversalStrategy str)
{
var func = str.Traversal <T>();
func(composite).Each(action);
}
