clean-up

learnlib/DotfileNLStarLearner.java

@@ -13,8 +13,6 @@ import net.automatalib.visualization.Visualization;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.Arrays;
-import java.util.Collections;
 
 public class DotfileNLStarLearner {
     CompactDFA<String> target;

learnlib/Example1.java

@@ -18,13 +18,7 @@ import java.io.IOException;
 
 import de.learnlib.algorithms.lstar.dfa.ClassicLStarDFA;
 import de.learnlib.algorithms.lstar.dfa.ClassicLStarDFABuilder;
-import de.learnlib.algorithms.lstar.mealy.ExtensibleLStarMealy;
-import de.learnlib.algorithms.lstar.mealy.ExtensibleLStarMealyBuilder;
-import de.learnlib.algorithms.rivestschapire.RivestSchapireDFA;
-import de.learnlib.algorithms.rivestschapire.RivestSchapireDFABuilder;
-import de.learnlib.api.algorithm.LearningAlgorithm;
 import de.learnlib.api.oracle.MembershipOracle.DFAMembershipOracle;
-import de.learnlib.datastructure.observationtable.OTUtils;
 import de.learnlib.datastructure.observationtable.writer.ObservationTableASCIIWriter;
 import de.learnlib.filter.statistic.oracle.CounterOracle.DFACounterOracle;
 import de.learnlib.oracle.equivalence.RandomWMethodEQOracle;

learnlib/Example1nlstar.java

@@ -24,13 +24,7 @@ import de.learnlib.algorithms.lstar.mealy.ExtensibleLStarMealyBuilder;
 import de.learnlib.algorithms.nlstar.NLStarLearner;
 import de.learnlib.algorithms.nlstar.NLStarLearnerBuilder;
 import de.learnlib.algorithms.nlstar.ObservationTable;
-import de.learnlib.algorithms.rivestschapire.RivestSchapireDFA;
-import de.learnlib.algorithms.rivestschapire.RivestSchapireDFABuilder;
-import de.learnlib.api.algorithm.LearningAlgorithm;
 import de.learnlib.api.oracle.MembershipOracle.DFAMembershipOracle;
-import de.learnlib.datastructure.observationtable.OTUtils;
-import de.learnlib.datastructure.observationtable.writer.ObservationTableASCIIWriter;
-import de.learnlib.drivers.reflect.MethodInput;
 import de.learnlib.filter.statistic.oracle.CounterOracle.DFACounterOracle;
 import de.learnlib.oracle.equivalence.RandomWMethodEQOracle;
 import de.learnlib.oracle.equivalence.RandomWordsEQOracle;

learnlib/RevDFASimulatorOracle.java

-import de.learnlib.api.query.Query;
-import de.learnlib.util.MQUtil;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import net.automatalib.automata.concepts.SuffixOutput;
 import net.automatalib.automata.fsa.DFA;
 import net.automatalib.words.Word;
-import net.automatalib.words.WordBuilder;
 import de.learnlib.oracle.membership.SimulatorOracle.DFASimulatorOracle;
 
 public class RevDFASimulatorOracle<I> extends DFASimulatorOracle<I> {

learnlib/RevSimulatorOracle.java

 import de.learnlib.oracle.membership.SimulatorOracle;
 import net.automatalib.automata.concepts.SuffixOutput;
-import net.automatalib.automata.fsa.DFA;
 import net.automatalib.words.Word;
 import net.automatalib.words.WordBuilder;
 import de.learnlib.oracle.membership.SimulatorOracle.DFASimulatorOracle;