Package de.learnlib.driver

Class ContextExecutableInputSUL<I extends ContextExecutableInput<? extends O,? super C>,O,C>

java.lang.Object

de.learnlib.driver.AbstractContextExecutableInputSUL<I,O,C>

de.learnlib.driver.ContextExecutableInputSUL<I,O,C>

Type Parameters:

I - input symbol type

O - output symbol type

C - context type

All Implemented Interfaces:

SUL<I,O>

Direct Known Subclasses:

SimplePOJOTestDriver

public class ContextExecutableInputSUL<I extends ContextExecutableInput<? extends O,? super C>,O,C>
extends AbstractContextExecutableInputSUL<I,O,C>

A SUL that executes ContextExecutableInput symbols.

The creation and disposal of contexts is delegated to an external ContextHandler.

Constructor Summary

Constructors

Constructor	Description
ContextExecutableInputSUL(ContextHandler<C> contextHandler)

Method Summary

Modifier and Type	Method	Description
boolean	canFork()	Returns whether this SUL is capable of forking.
protected C	createContext()
protected void	disposeContext(C context)
SUL<I,O>	fork()	Forks this SUL, if possible.

Methods inherited from class de.learnlib.driver.AbstractContextExecutableInputSUL

post, pre, step

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContextExecutableInputSUL

public ContextExecutableInputSUL(ContextHandler<C> contextHandler)

Method Detail

createContext

protected C createContext()

Specified by:

createContext in class AbstractContextExecutableInputSUL<I extends ContextExecutableInput<? extends O,? super C>,O,C>

disposeContext

protected void disposeContext(C context)

Specified by:

disposeContext in class AbstractContextExecutableInputSUL<I extends ContextExecutableInput<? extends O,? super C>,O,C>

canFork

public boolean canFork()

Description copied from interface: SUL

Returns whether this SUL is capable of forking.

Returns:

true if this SUL can be forked, false otherwise

See Also:

SUL.fork()

fork

public SUL<I,O> fork()

Description copied from interface: SUL

Forks this SUL, if possible. The fork of a SUL is a copy which behaves exactly the same as this SUL. This method should always return a reseted SUL, regardless of whether this call is made between a call to SUL.pre() and SUL.post().

If SUL.canFork() returns true, this method must return a non-null object, which should behave exactly like this SUL (in particular, it must be forkable as well). Otherwise, a UnsupportedOperationException must be thrown.

Implementation note: if resetting a SUL changes the internal state of this object in a non-trivial way (e.g., incrementing a counter to ensure independent sessions), care must be taken that forks of this SUL manipulate the same internal state.

Returns:

a fork of this SUL.