cleanup

src/org/jetbrains/jet/j2k/ast/Member.java

@@ -6,9 +6,9 @@ import java.util.Set;
  * @author ignatov
  */
 public abstract class Member extends Node implements IMember {
-  protected Set<String> myModifiers;
+  Set<String> myModifiers;
 
-  protected String accessModifier() {
+  String accessModifier() {
     for (String m : myModifiers)
       if (m.equals(Modifier.PUBLIC) || m.equals(Modifier.PROTECTED) || m.equals(Modifier.PRIVATE))
         return m;

src/org/jetbrains/jet/j2k/util/AstUtil.java

@@ -31,7 +31,7 @@ public class AstUtil {
     return join(array.toArray(new String[array.size()]), delimiter);
   }
 
-  public static List<String> nodesToKotlin(List<? extends INode> nodes) {
+  private static List<String> nodesToKotlin(List<? extends INode> nodes) {
     List<String> result = new LinkedList<String>();
     for (INode n : nodes)
       result.add(n.toKotlin());

src/org/jetbrains/jet/j2k/visitors/StatementVisitor.java

@@ -79,12 +79,6 @@ public class StatementVisitor extends ElementVisitor implements Visitor {
     );
   }
 
-  @Override
-  public void visitEmptyStatement(PsiEmptyStatement statement) {
-    super.visitEmptyStatement(statement);
-    myResult = Statement.EMPTY_STATEMENT;
-  }
-
   @Override
   public void visitExpressionStatement(PsiExpressionStatement statement) {
     super.visitExpressionStatement(statement);