net.jqwik.api.stateful

Interface Action<S>

Type Parameters:

S -

@API(status=MAINTAINED,
     since="1.0")
public interface Action<S>

An action class represents a state change that can be preformed on a stateful S. At runtime the execution of an action is regulated by a precondition.

Method Summary

Modifier and Type	Method and Description
default boolean	precondition(S state) If this method returns false, the action will not be performed.
S	run(S state) Perform an action on state S and return the same state (if it has state) or a new one representing the new state.

Method Detail

precondition

default boolean precondition(S state)

If this method returns false, the action will not be performed.

Parameters:

state -

Returns:

run

S run(S state)

Perform an action on state S and return the same state (if it has state) or a new one representing the new state.

Parameters:

state -

Returns: