de.learnlib.api.oracle

Interface SingleQueryOracle<I,D>

Type Parameters:

I - input symbol type

D - output domain type

All Superinterfaces:

MembershipOracle<I,D>, QueryAnswerer<I,D>

All Known Subinterfaces:

SingleQueryOracle.SingleQueryOracleDFA<I>, SingleQueryOracle.SingleQueryOracleMealy<I,O>

All Known Implementing Classes:

MappedOracle, ReuseOracle, SimulatorOracle, SimulatorOracle.DFASimulatorOracle, SimulatorOracle.MealySimulatorOracle

@ParametersAreNonnullByDefault
public interface SingleQueryOracle<I,D>
extends MembershipOracle<I,D>

Base interface for oracles whose semantic is defined in terms of directly answering single queries (like a QueryAnswerer, and that cannot profit from batch processing of queries.

Implementing this class instead of directly implementing MembershipOracle means that the answerQuery(Word, Word) instead of the processQueries(Collection) method needs to be implemented.

Author:

Malte Isberner

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	SingleQueryOracle.SingleQueryOracleDFA<I>
static interface	SingleQueryOracle.SingleQueryOracleMealy<I,O>

Nested classes/interfaces inherited from interface de.learnlib.api.oracle.MembershipOracle

MembershipOracle.DFAMembershipOracle<I>, MembershipOracle.MealyMembershipOracle<I,O>

Method Summary

Modifier and Type	Method and Description
D	answerQuery(net.automatalib.words.Word<I> prefix, net.automatalib.words.Word<I> suffix)
default void	processQueries(Collection<? extends Query<I,D>> queries) Processes the specified collection of queries.
default void	processQuery(Query<I,D> query) Processes a single query.

Methods inherited from interface de.learnlib.api.oracle.MembershipOracle

answerQuery, asOracle

Method Detail

processQuery

default void processQuery(Query<I,D> query)

Description copied from interface: MembershipOracle

Processes a single query. When this method returns, the Query.answer(Object) method of the supplied object will have been called with an argument reflecting the SUL response to the respective query.

The default implementation of this method will simply wrap the provided Query in a singleton Collection using Collections.singleton(Object). Implementations in subclasses should override this method to circumvent the Collection object creation, if possible.

Specified by:

processQuery in interface MembershipOracle<I,D>

Parameters:

query - the query to process

processQueries

default void processQueries(Collection<? extends Query<I,D>> queries)

Description copied from interface: MembershipOracle

Processes the specified collection of queries. When this method returns, each of the contained queries Query.answer(Object) method should have been called with an argument reflecting the SUL response to the respective query.

Specified by:

processQueries in interface MembershipOracle<I,D>

Parameters:

queries - the queries to process

See Also:

Query.answer(Object)

answerQuery

D answerQuery(net.automatalib.words.Word<I> prefix,
              net.automatalib.words.Word<I> suffix)

Specified by:

answerQuery in interface MembershipOracle<I,D>

Specified by:

answerQuery in interface QueryAnswerer<I,D>