Package net.jqwik.api.lifecycle

Schnittstelle AroundTryHook

Alle Superschnittstellen:

LifecycleHook

Funktionsschnittstelle:

Dies ist eine funktionale Schnittstelle, die somit als Zuweisungsziel für einen Lambdaausdruck oder eine Methodenreferenz verwendet werden kann.

@API(status=MAINTAINED,
     since="1.4.0")
@FunctionalInterface
public interface AroundTryHook
extends LifecycleHook

Implement this hook to define behaviour that should "wrap" the execution of a single try, i.e., do something directly before or after executing a property method with a given list of parameters. You can even change the result of a try from satisfied to falsified or the other way round.

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final AroundTryHook	BASE

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
TryExecutionResult	aroundTry(TryLifecycleContext context, TryExecutor aTry, List<Object> parameters)	When you wrap a try you can do stuff before and/or after its execution.
default int	aroundTryProximity()	The higher the value, the closer to the actual property method.
default int	compareTo(AroundTryHook other)

Von Schnittstelle geerbte Methoden net.jqwik.api.lifecycle.LifecycleHook

appliesTo, propagateTo

Felddetails

BASE

@API(status=INTERNAL)
static final AroundTryHook BASE

Methodendetails

aroundTry

TryExecutionResult aroundTry(TryLifecycleContext context,
 TryExecutor aTry,
 List<Object> parameters)
                      throws Throwable

When you wrap a try you can do stuff before and/or after its execution. All implementors should invoke the try with aTry.execute(parameters) and either return the result of this call or create another result.

It is possible to manipulate the parameters before invoking aTry.execute(parameters). Never change the number and types of parameters because this will result in runtime errors. Also keep in mind that all manipulation might mess up random generation and shrinking.

Parameter:

context - The property's context object

aTry - executor to call

parameters - the generated parameters for this try

Gibt zurück:

result of running a single try

Löst aus:

Throwable

aroundTryProximity

default int aroundTryProximity()

The higher the value, the closer to the actual property method. Default value is 0.

Values greater than -10 will make it run "inside" annotated lifecycle methods (BeforeTry and AfterTry).

Gibt zurück:

an integer value

compareTo

@API(status=INTERNAL)
default int compareTo(AroundTryHook other)