Fixed slow combination of words and lemmas presentation

src/main/java/data/MultipleHMKeys.java

@@ -1,10 +1,13 @@
 package data;
+
+import java.util.Objects;
+
 /*
 Created for when words are sorted by multiple keys, i.e. not just lemmas but lemmas and msd simultaneously.
 */
 public final class MultipleHMKeys {
     private final String key, lemma, wordType, msd;
-
+    private MultipleHMKeys actual_obj;
     public MultipleHMKeys(String key) {
         this.key = key;
         this.lemma = "";
@@ -37,12 +40,7 @@ public final class MultipleHMKeys {
 
     @Override
     public int hashCode() {
-//        if(key2 == null){
-//            return key1.hashCode();
-//        } else if (key3 == null){
-//            return key1.hashCode() ^ key2.hashCode();
-//        }
-        return key.hashCode() ^ lemma.hashCode() ^ wordType.hashCode() ^ msd.hashCode();
+        return Objects.hash(key, lemma, wordType, msd);
     }
 
     @Override

src/main/java/data/StatisticsNew.java

@@ -304,6 +304,10 @@ public class StatisticsNew {
 
 	}
 
+	public Map<String, Map<MultipleHMKeys, AtomicLong>> getTaxonomyResult() {
+		return taxonomyResult;
+	}
+
 	public void updateResults(String o) {
 		// if not in map
 		AtomicLong r = result.putIfAbsent(o, new AtomicLong(1));