de.learnlib.drivers.reflect

Class SimplePOJODataMapper

java.lang.Object

de.learnlib.drivers.reflect.SimplePOJODataMapper

All Implemented Interfaces:

Mapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>, Mapper.SynchronousMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>, SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

public class SimplePOJODataMapper
extends Object
implements SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Basic stateless data mapper for objects.

Author:

falkhowar

Nested Class Summary

Nested classes/interfaces inherited from interface de.learnlib.mapper.api.SULMapper

SULMapper.MappedException<AO>

Nested classes/interfaces inherited from interface de.learnlib.api.Mapper

Mapper.AsynchronousMapper<AI,AO,CI,CO>, Mapper.SynchronousMapper<AI,AO,CI,CO>

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	delegate

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimplePOJODataMapper(Constructor<?> initMethod, Object... initParams)

Method Summary

Modifier and Type	Method and Description
boolean	canFork() Checks whether it is possible to fork this mapper.
SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>	fork() Forks this mapper, i.e., returns a mapper that behaves in exactly the same way as this mapper, but allows for being used independently of this mapper.
ConcreteMethodInput	mapInput(MethodInput abstractInput) Method that maps an abstract input to a corresponding concrete input.
AbstractMethodOutput	mapOutput(Object concreteOutput) Method that maps a concrete output to a corresponding abstract output.
SULMapper.MappedException<? extends AbstractMethodOutput>	mapUnwrappedException(RuntimeException exception) Maps an unwrapped RuntimeException to an abstract output symbol, or rethrows it if it is unmappable.
void	post() Method that is invoked after all translation steps on a word are performed.
void	pre() Method that is invoked before any translation steps on a word are performed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.learnlib.mapper.api.SULMapper

mapWrappedException

Field Detail

delegate

protected Object delegate

Constructor Detail

SimplePOJODataMapper

protected SimplePOJODataMapper(Constructor<?> initMethod,
                               Object... initParams)

Method Detail

pre

public void pre()

Description copied from interface: Mapper

Method that is invoked before any translation steps on a word are performed. Usually left un-implemented for stateless mappers.

Specified by:

pre in interface Mapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

post

public void post()

Description copied from interface: Mapper

Method that is invoked after all translation steps on a word are performed. Usually left un-implemented for stateless mappers.

Specified by:

post in interface Mapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

mapUnwrappedException

public SULMapper.MappedException<? extends AbstractMethodOutput> mapUnwrappedException(RuntimeException exception)
                                                                                throws RuntimeException

Description copied from interface: SULMapper

Maps an unwrapped RuntimeException to an abstract output symbol, or rethrows it if it is unmappable.

Specified by:

mapUnwrappedException in interface SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Parameters:

exception - the runtime exception that was thrown

Returns:

the concrete output symbol the exception was mapped to, if applicable

Throws:

SULException - if a new exception occurs while trying to map the given exception

RuntimeException - if the given exception cannot be mapped, or if a new exception occurs while trying to map the given exception

mapInput

public ConcreteMethodInput mapInput(MethodInput abstractInput)

Description copied from interface: Mapper

Method that maps an abstract input to a corresponding concrete input.

Specified by:

mapInput in interface Mapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Parameters:

abstractInput - the abstract input

Returns:

the concrete input

mapOutput

public AbstractMethodOutput mapOutput(Object concreteOutput)

Description copied from interface: Mapper

Method that maps a concrete output to a corresponding abstract output.

Specified by:

mapOutput in interface Mapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Parameters:

concreteOutput - the concrete output

Returns:

the abstract output

canFork

public boolean canFork()

Description copied from interface: SULMapper

Checks whether it is possible to fork this mapper.

Specified by:

canFork in interface SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Returns:

true if this mapper can be forked, false otherwise.

fork

public SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object> fork()

Description copied from interface: SULMapper

Forks this mapper, i.e., returns a mapper that behaves in exactly the same way as this mapper, but allows for being used independently of this mapper.

If SULMapper.canFork() returned false, this method must throw an UnsupportedOperationException. Otherwise, it must return a non-null object representing the fork of this mapper.

Specified by:

fork in interface SULMapper<MethodInput,AbstractMethodOutput,ConcreteMethodInput,Object>

Returns:

a fork of this mapper (for stateless mappers, generally this should be returned)