autoformat
diff --git a/src/main/java/de/ids_mannheim/korap/query/wrap/SpanAlterQueryWrapper.java b/src/main/java/de/ids_mannheim/korap/query/wrap/SpanAlterQueryWrapper.java
index e60ca21..6503b3f 100644
--- a/src/main/java/de/ids_mannheim/korap/query/wrap/SpanAlterQueryWrapper.java
+++ b/src/main/java/de/ids_mannheim/korap/query/wrap/SpanAlterQueryWrapper.java
@@ -20,19 +20,20 @@
     private SpanQuery query;
     private List<SpanQueryWrapper> alternatives;
 
+
     public SpanAlterQueryWrapper (String field) {
         this.field = field;
         this.alternatives = new ArrayList<>();
     };
 
+
     public SpanAlterQueryWrapper (String field, SpanQuery query) {
         this.field = field;
         this.alternatives = new ArrayList<>();
-        this.alternatives.add(
-            new SpanSimpleQueryWrapper(query)
-        );
+        this.alternatives.add(new SpanSimpleQueryWrapper(query));
     };
 
+
     public SpanAlterQueryWrapper (String field, SpanQueryWrapper query) {
         this.field = field;
         this.alternatives = new ArrayList<>();
@@ -41,35 +42,30 @@
         this.alternatives.add(query);
     };
 
+
     public SpanAlterQueryWrapper (String field, String ... terms) {
         this.field = field;
         this.alternatives = new ArrayList<>();
         for (String term : terms) {
             this.isNull = false;
-            this.alternatives.add(
-                new SpanSimpleQueryWrapper(
-                    new SpanTermQuery(
-                        new Term(this.field, term)
-                    )
-                )
-            );
+            this.alternatives.add(new SpanSimpleQueryWrapper(new SpanTermQuery(
+                    new Term(this.field, term))));
         };
     };
 
+
     public SpanAlterQueryWrapper or (String term) {
-        return this.or(
-            new SpanTermQuery(new Term(this.field, term))
-        );
+        return this.or(new SpanTermQuery(new Term(this.field, term)));
     };
 
+
     public SpanAlterQueryWrapper or (SpanQuery query) {
-        this.alternatives.add(
-            new SpanSimpleQueryWrapper(query)
-        );
+        this.alternatives.add(new SpanSimpleQueryWrapper(query));
         this.isNull = false;
         return this;
     };
 
+
     public SpanAlterQueryWrapper or (SpanQueryWrapper term) {
         if (term.isNull())
             return this;
@@ -82,7 +78,7 @@
         if (term.isOptional())
             this.isOptional = true;
 
-        this.alternatives.add( term );
+        this.alternatives.add(term);
 
         if (term.maybeUnsorted())
             this.maybeUnsorted = true;
@@ -92,37 +88,37 @@
         return this;
     };
 
+
     public SpanAlterQueryWrapper or (SpanRegexQueryWrapper term) {
-        this.alternatives.add( term );
+        this.alternatives.add(term);
         this.isNull = false;
         return this;
     };
 
+
     public SpanAlterQueryWrapper or (SpanWildcardQueryWrapper wc) {
-        this.alternatives.add( wc );
+        this.alternatives.add(wc);
         this.isNull = false;
         return this;
     };
 
+
     @Override
-    public SpanQuery toQuery() throws QueryException {
+    public SpanQuery toQuery () throws QueryException {
         if (this.isNull || this.alternatives.size() == 0)
             return (SpanQuery) null;
-	    
+
         if (this.alternatives.size() == 1) {
-            return (SpanQuery) this.alternatives.get(0).
-                retrieveNode(this.retrieveNode).
-                toQuery();
+            return (SpanQuery) this.alternatives.get(0)
+                    .retrieveNode(this.retrieveNode).toQuery();
         };
 
         Iterator<SpanQueryWrapper> clause = this.alternatives.iterator();
-        SpanOrQuery soquery = new SpanOrQuery(
-            clause.next().retrieveNode(this.retrieveNode).toQuery()
-        );
+        SpanOrQuery soquery = new SpanOrQuery(clause.next()
+                .retrieveNode(this.retrieveNode).toQuery());
         while (clause.hasNext()) {
-            soquery.addClause(
-                clause.next().retrieveNode(this.retrieveNode).toQuery()
-            );
+            soquery.addClause(clause.next().retrieveNode(this.retrieveNode)
+                    .toQuery());
         };
         return (SpanQuery) soquery;
     };