// Public Methods (14)
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcState">Der Wert für den ersten Parameter von <paramref name="func" />.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" /> und/oder <paramref name="func" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
T funcState)
{
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: f => funcState));
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcState">Der Wert für den ersten Parameter von <paramref name="func" />.</param>
/// <param name="cancellationToken">Das Token zum Abbrechen des Tasks.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" /> und/oder <paramref name="func" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
T funcState,
CancellationToken cancellationToken)
{
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: f => funcState,
cancellationToken: cancellationToken));
}
internal StartNewTaskState(TaskFactory taskFactory,
StartNewTaskFunc <T, R> func,
Func <TaskFactory, T> funcStateFactory,
CancellationToken cancellationToken)
{
this.FUNC = func;
this.FUNC_STATE_FACTORY = funcStateFactory;
this.TASK_FACTORY = taskFactory;
this.CANCELLATION_TOKEN = cancellationToken;
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcState">Der Wert für den ersten Parameter von <paramref name="func" />.</param>
/// <param name="scheduler">Der zugrundeliegende Scheduler.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" />, <paramref name="func" /> und/oder
/// <paramref name="scheduler" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
T funcState,
TaskScheduler scheduler)
{
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: f => funcState,
scheduler: scheduler));
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcState">Der Wert für den ersten Parameter von <paramref name="func" />.</param>
/// <param name="creationOptions">Die Optionen zum Erstellen des Tasks.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" /> und/oder <paramref name="func" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
T funcState,
TaskCreationOptions creationOptions)
{
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: f => funcState,
creationOptions: creationOptions));
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcState">Der Wert für den ersten Parameter von <paramref name="func" />.</param>
/// <param name="cancellationToken">Das Token zum Abbrechen des Tasks.</param>
/// <param name="creationOptions">Die Optionen zum Erstellen des Tasks.</param>
/// <param name="scheduler">Der zugrundeliegende Scheduler.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" />, <paramref name="func" /> und/oder
/// <paramref name="scheduler" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
T funcState,
CancellationToken cancellationToken,
TaskCreationOptions creationOptions,
TaskScheduler scheduler)
{
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: f => funcState,
cancellationToken: cancellationToken,
creationOptions: creationOptions,
scheduler: scheduler));
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcStateFactory">Die Funktion, die den Wert für den ersten Parameter von <paramref name="func" /> liefert.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" />, <paramref name="func" /> und/oder
/// <paramref name="funcStateFactory" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
Func <TaskFactory, T> funcStateFactory)
{
if (factory == null)
{
throw new ArgumentNullException("factory");
}
return(StartNewTask <T, R>(factory: factory,
func: func,
funcStateFactory: funcStateFactory,
cancellationToken: factory.CancellationToken,
creationOptions: factory.CreationOptions,
scheduler: factory.Scheduler ?? TaskScheduler.Default));
}
/// <summary>
/// Wrapper für <see cref="TaskFactory.StartNew{TResult}(Func{object, TResult}, object, CancellationToken, TaskCreationOptions, TaskScheduler)" />
/// mit typisiertem State-Objekt für <paramref name="func" />.
/// </summary>
/// <typeparam name="T">Typ des ersten Parameters von <paramref name="func" />.</typeparam>
/// <typeparam name="R">Der Rückgabewert von <paramref name="func" />.</typeparam>
/// <param name="factory">Die zugrundeliegende Task-Factory.</param>
/// <param name="func">Die Logik, die ausgeführt werden soll.</param>
/// <param name="funcStateFactory">Die Funktion, die den Wert für den ersten Parameter von <paramref name="func" /> liefert.</param>
/// <param name="cancellationToken">Das Token zum Abbrechen des Tasks.</param>
/// <param name="creationOptions">Die Optionen zum Erstellen des Tasks.</param>
/// <param name="scheduler">Der zugrundeliegende Scheduler.</param>
/// <returns>Der neue Task.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="factory" />, <paramref name="func" />, <paramref name="funcStateFactory" /> und/oder
/// <paramref name="scheduler" /> sind <see langword="null" /> Referenzen.
/// </exception>
public static Task <R> StartNewTask <T, R>(this TaskFactory factory,
StartNewTaskFunc <T, R> func,
Func <TaskFactory, T> funcStateFactory,
CancellationToken cancellationToken,
TaskCreationOptions creationOptions,
TaskScheduler scheduler)
{
if (factory == null)
{
throw new ArgumentNullException("factory");
}
if (func == null)
{
throw new ArgumentNullException("action");
}
if (funcStateFactory == null)
{
throw new ArgumentNullException("funcStateFactory");
}
if (scheduler == null)
{
throw new ArgumentNullException("scheduler");
}
return(factory.StartNew <R>(
function:
(state) =>
{
var s = (StartNewTaskState <T, R>)state;
return s.Invoke();
},
state: new StartNewTaskState <T, R>(taskFactory: factory,
func: func,
funcStateFactory: funcStateFactory,
cancellationToken: cancellationToken),
cancellationToken: cancellationToken,
creationOptions: creationOptions,
scheduler: scheduler));
}
