/// <summary>
/// Computes the commands using the "Commands" delegate and notifies the listenes that the set of sub-static commands associated
/// with this MultiStaticCommand has been generated.
/// </summary>
public void ComputeCommands()
{
var newCommands = Commands?.Invoke() ?? Enumerable.Empty <TCommand>();
var oldCommands = subCommands ?? Enumerable.Empty <TCommand>();
subCommands = newCommands;
OnCommandsComputed?.Invoke(oldCommands, newCommands);
}
/// <summary>
/// Computes the commands using the "Commands" delegate and notifies the listenes that the set of sub-dependency commands associated
/// with this MultiDependencyCommand has been generated.
/// </summary>
public void ComputeCommands(object o)
{
var newCommands = Commands?.Invoke((T)o) ?? Enumerable.Empty <TCommand>();
var oldCommands = subCommands ?? Enumerable.Empty <TCommand>();
if (newCommands.Any(cmd => cmd.DependencyType != DependencyType))
{
throw new Exception($"Error : The dependency type of all the dependency commands returned by the getter delegate must match the dependency type of the MultiDependencyCommand.");
}
subCommands = newCommands;
OnCommandsComputed?.Invoke(oldCommands, newCommands);
}