renamed JetVisitor to JetVisitorVoid

idea/src/org/jetbrains/jet/codegen/ExpressionCodegen.java

@@ -32,7 +32,7 @@ import java.util.*;
  * @author max
  * @author yole
  */
-public class ExpressionCodegen extends JetVisitor {
+public class ExpressionCodegen extends JetVisitorVoid {
     private static final String CLASS_OBJECT = "java/lang/Object";
     private static final String CLASS_STRING = "java/lang/String";
     public static final String CLASS_STRING_BUILDER = "java/lang/StringBuilder";

idea/src/org/jetbrains/jet/codegen/GenerationState.java

@@ -109,7 +109,7 @@ public class GenerationState {
     }
 
     public static void prepareAnonymousClasses(JetElement aClass, final JetTypeMapper typeMapper) {
-        aClass.acceptChildren(new JetVisitor() {
+        aClass.acceptChildren(new JetVisitorVoid() {
             @Override
             public void visitJetElement(JetElement element) {
                 super.visitJetElement(element);

idea/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java

@@ -89,7 +89,7 @@ public class JetControlFlowProcessor {
         return result;
     }
 
-    private class CFPVisitor extends JetVisitor {
+    private class CFPVisitor extends JetVisitorVoid {
         private final boolean preferBlock;
         private final boolean inCondition;
 
@@ -643,8 +643,8 @@ public class JetControlFlowProcessor {
                 JetWhenCondition[] conditions = whenEntry.getConditions();
                 for (int i = 0; i < conditions.length; i++) {
                     JetWhenCondition condition = conditions[i];
-                    condition.accept(new JetVisitor() {
+                    condition.accept(new JetVisitorVoid() {
-                        private final JetVisitor conditionVisitor = this;
+                        private final JetVisitorVoid conditionVisitor = this;
 
                         @Override
                         public void visitWhenConditionCall(JetWhenConditionCall condition) {
@@ -662,7 +662,7 @@ public class JetControlFlowProcessor {
                         public void visitWhenConditionIsPattern(JetWhenConditionIsPattern condition) {
                             JetPattern pattern = condition.getPattern();
                             if (pattern != null) {
-                                pattern.accept(new JetVisitor() {
+                                pattern.accept(new JetVisitorVoid() {
                                     @Override
                                     public void visitTypePattern(JetTypePattern typePattern) {
                                         // TODO

idea/src/org/jetbrains/jet/lang/psi/JetAnnotatedExpression.java

@@ -17,7 +17,7 @@ public class JetAnnotatedExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitAnnotatedExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetAnnotation.java

@@ -15,7 +15,7 @@ public class JetAnnotation extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitAnnotation(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetAnnotationEntry.java

@@ -17,7 +17,7 @@ public class JetAnnotationEntry extends JetElement implements JetCall {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitAnnotationEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetArrayAccessExpression.java

@@ -29,7 +29,7 @@ public class JetArrayAccessExpression extends JetReferenceExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitArrayAccessExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBinaryExpression.java

@@ -16,7 +16,7 @@ public class JetBinaryExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBinaryExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBinaryExpressionWithTypeRHS.java

@@ -15,7 +15,7 @@ public class JetBinaryExpressionWithTypeRHS extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBinaryWithTypeRHSExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBindingPattern.java

@@ -24,7 +24,7 @@ public class JetBindingPattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBindingPattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBlockExpression.java

@@ -15,7 +15,7 @@ public class JetBlockExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBlockExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBlockStringTemplateEntry.java

@@ -12,7 +12,7 @@ public class JetBlockStringTemplateEntry extends JetStringTemplateEntryWithExpre
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBlockStringTemplateEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetBreakExpression.java

@@ -12,7 +12,7 @@ public class JetBreakExpression extends JetLabelQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitBreakExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetCallExpression.java

@@ -17,7 +17,7 @@ public class JetCallExpression extends JetExpression implements JetCall {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitCallExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetCatchClause.java

@@ -16,7 +16,7 @@ public class JetCatchClause extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitCatchSection(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetClass.java

@@ -34,7 +34,7 @@ public class JetClass extends JetTypeParameterListOwner implements JetClassOrObj
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitClass(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetClassBody.java

@@ -25,7 +25,7 @@ public class JetClassBody extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitClassBody(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetClassInitializer.java

@@ -12,7 +12,7 @@ public class JetClassInitializer extends JetDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitAnonymousInitializer(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetClassObject.java

@@ -14,7 +14,7 @@ public class JetClassObject extends JetDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitClassObject(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetConstantExpression.java

@@ -12,7 +12,7 @@ public class JetConstantExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitConstantExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetConstructor.java

@@ -18,7 +18,7 @@ public class JetConstructor extends JetDeclaration implements JetDeclarationWith
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitConstructor(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetContinueExpression.java

@@ -12,7 +12,7 @@ public class JetContinueExpression extends JetLabelQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitContinueExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDecomposerPattern.java

@@ -23,7 +23,7 @@ public class JetDecomposerPattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDecomposerPattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegationSpecifier.java

@@ -14,7 +14,7 @@ public class JetDelegationSpecifier extends JetElement{
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationSpecifier(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegationSpecifierList.java

@@ -15,7 +15,7 @@ public class JetDelegationSpecifierList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationSpecifierList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegatorByExpressionSpecifier.java

@@ -13,7 +13,7 @@ public class JetDelegatorByExpressionSpecifier extends JetDelegationSpecifier {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationByExpressionSpecifier(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegatorToSuperCall.java

@@ -17,7 +17,7 @@ public class JetDelegatorToSuperCall extends JetDelegationSpecifier implements J
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationToSuperCallSpecifier(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegatorToSuperClass.java

@@ -12,7 +12,7 @@ public class JetDelegatorToSuperClass extends JetDelegationSpecifier {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationToSuperClassSpecifier(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDelegatorToThisCall.java

@@ -18,7 +18,7 @@ public class JetDelegatorToThisCall extends JetDelegationSpecifier implements Je
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDelegationToThisCall(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDoWhileExpression.java

@@ -14,7 +14,7 @@ public class JetDoWhileExpression extends JetLoopExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDoWhileExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetDotQualifiedExpression.java

@@ -12,7 +12,7 @@ public class JetDotQualifiedExpression extends JetQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitDotQualifiedExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetElement.java

@@ -40,15 +40,15 @@ public class JetElement extends ASTWrapperPsiElement {
 
     @Override
     public final void accept(@NotNull PsiElementVisitor visitor) {
-        if (visitor instanceof JetVisitor) {
+        if (visitor instanceof JetVisitorVoid) {
-            accept((JetVisitor) visitor);
+            accept((JetVisitorVoid) visitor);
         }
         else {
             visitor.visitElement(this);
         }
     }
 
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitJetElement(this);
     }
     

idea/src/org/jetbrains/jet/lang/psi/JetEnumEntry.java

@@ -47,7 +47,7 @@ public class JetEnumEntry extends JetClass {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitEnumEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetEscapeStringTemplateEntry.java

@@ -13,7 +13,7 @@ public class JetEscapeStringTemplateEntry extends JetStringTemplateEntry {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitEscapeStringTemplateEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetExpression.java

@@ -13,7 +13,7 @@ public class JetExpression extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetExpressionPattern.java

@@ -18,7 +18,7 @@ public class JetExpressionPattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitExpressionPattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetFile.java

@@ -34,8 +34,8 @@ public class JetFile extends PsiFileBase {
 
     @Override
     public void accept(@NotNull PsiElementVisitor visitor) {
-        if (visitor instanceof JetVisitor) {
+        if (visitor instanceof JetVisitorVoid) {
-            ((JetVisitor) visitor).visitJetFile(this);
+            ((JetVisitorVoid) visitor).visitJetFile(this);
         }
         else {
             visitor.visitFile(this);

idea/src/org/jetbrains/jet/lang/psi/JetFinallySection.java

@@ -13,7 +13,7 @@ public class JetFinallySection extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitFinallySection(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetForExpression.java

@@ -14,7 +14,7 @@ public class JetForExpression extends JetLoopExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitForExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetFunctionLiteralExpression.java

@@ -13,7 +13,7 @@ public class JetFunctionLiteralExpression extends JetExpression implements JetDe
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitFunctionLiteralExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetFunctionType.java

@@ -40,7 +40,7 @@ public class JetFunctionType extends JetTypeElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitFunctionType(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetHashQualifiedExpression.java

@@ -12,7 +12,7 @@ public class JetHashQualifiedExpression extends JetQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitHashQualifiedExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetIfExpression.java

@@ -14,7 +14,7 @@ public class JetIfExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitIfExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetImportDirective.java

@@ -15,7 +15,7 @@ public class JetImportDirective extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitImportDirective(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetInitializerList.java

@@ -15,7 +15,7 @@ public class JetInitializerList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitInitializerList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetIsExpression.java

@@ -15,7 +15,7 @@ public class JetIsExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitIsExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetLiteralStringTemplateEntry.java

@@ -12,7 +12,7 @@ public class JetLiteralStringTemplateEntry extends JetStringTemplateEntry {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitLiteralStringTemplateEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetModifierList.java

@@ -19,7 +19,7 @@ public class JetModifierList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitModifierList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetNamedFunction.java

@@ -14,7 +14,7 @@ public class JetNamedFunction extends JetFunction {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitNamedFunction(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetNamespace.java

@@ -19,7 +19,7 @@ public class JetNamespace extends JetNamedDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitNamespace(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetNamespaceBody.java

@@ -19,7 +19,7 @@ public class JetNamespaceBody extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitNamespaceBody(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetNewExpression.java

@@ -9,7 +9,7 @@ package org.jetbrains.jet.lang.psi;
 //    }
 //
 //    @Override
-//    public void accept(JetVisitor visitor) {
+//    public void accept(JetVisitorVoid visitor) {
 //        visitor.visitNewExpression(this);
 //    }
 //

idea/src/org/jetbrains/jet/lang/psi/JetNullableType.java

@@ -20,7 +20,7 @@ public class JetNullableType extends JetTypeElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitNullableType(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetObjectDeclaration.java

@@ -79,7 +79,7 @@ public class JetObjectDeclaration extends JetNamedDeclaration implements JetClas
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitObjectDeclaration(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetObjectLiteralExpression.java

@@ -13,7 +13,7 @@ public class JetObjectLiteralExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitObjectLiteralExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetParameter.java

@@ -15,7 +15,7 @@ public class JetParameter extends JetNamedDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitParameter(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetParameterList.java

@@ -15,7 +15,7 @@ public class JetParameterList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitParameterList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetParenthesizedExpression.java

@@ -13,7 +13,7 @@ public class JetParenthesizedExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitParenthesizedExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetPostfixExpression.java

@@ -19,7 +19,7 @@ public class JetPostfixExpression extends JetUnaryExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitPostfixExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetPredicateExpression.java

@@ -12,7 +12,7 @@ public class JetPredicateExpression extends JetQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitPredicateExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetPrefixExpression.java

@@ -14,7 +14,7 @@ public class JetPrefixExpression extends JetUnaryExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitPrefixExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetProperty.java

@@ -20,7 +20,7 @@ public class JetProperty extends JetTypeParameterListOwner {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitProperty(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetPropertyAccessor.java

@@ -17,7 +17,7 @@ public class JetPropertyAccessor extends JetDeclaration implements JetDeclaratio
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitPropertyAccessor(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetPsiUtil.java

@@ -29,7 +29,7 @@ public class JetPsiUtil {
     public static Set<JetElement> findRootExpressions(@NotNull Collection<JetElement> unreachableElements) {
         Set<JetElement> rootElements = new HashSet<JetElement>();
         final Set<JetElement> shadowedElements = new HashSet<JetElement>();
-        JetVisitor shadowAllChildren = new JetVisitor() {
+        JetVisitorVoid shadowAllChildren = new JetVisitorVoid() {
             @Override
             public void visitJetElement(JetElement element) {
                 if (shadowedElements.add(element)) {

idea/src/org/jetbrains/jet/lang/psi/JetReturnExpression.java

@@ -13,7 +13,7 @@ public class JetReturnExpression extends JetLabelQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitReturnExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetRootNamespaceExpression.java

@@ -12,7 +12,7 @@ public class JetRootNamespaceExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitRootNamespaceExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetSafeQualifiedExpression.java

@@ -12,7 +12,7 @@ public class JetSafeQualifiedExpression extends JetQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitSafeQualifiedExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetSelfType.java

@@ -21,7 +21,7 @@ public class JetSelfType extends JetTypeElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitSelfType(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetSimpleNameExpression.java

@@ -157,7 +157,7 @@ public class JetSimpleNameExpression extends JetReferenceExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitSimpleNameExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetSimpleNameStringTemplateEntry.java

@@ -2,7 +2,6 @@ package org.jetbrains.jet.lang.psi;
 
 import com.intellij.lang.ASTNode;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.jet.JetNodeTypes;
 
 /**
  * @author abreslav
@@ -14,7 +13,7 @@ public class JetSimpleNameStringTemplateEntry extends JetStringTemplateEntryWith
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitSimpleNameStringTemplateEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetStringTemplateEntryWithExpression.java

@@ -12,7 +12,7 @@ public abstract class JetStringTemplateEntryWithExpression extends JetStringTemp
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitStringTemplateEntryWithExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetStringTemplateExpression.java

@@ -12,7 +12,7 @@ public class JetStringTemplateExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitStringTemplateExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetThisExpression.java

@@ -15,7 +15,7 @@ public class JetThisExpression extends JetLabelQualifiedExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitThisExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetThrowExpression.java

@@ -13,7 +13,7 @@ public class JetThrowExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitThrowExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTryExpression.java

@@ -16,7 +16,7 @@ public class JetTryExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTryExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTupleExpression.java

@@ -15,7 +15,7 @@ public class JetTupleExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTupleExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTuplePattern.java

@@ -15,7 +15,7 @@ public class JetTuplePattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTuplePattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTupleType.java

@@ -21,7 +21,7 @@ public class JetTupleType extends JetTypeElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTupleType(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeArgumentList.java

@@ -15,7 +15,7 @@ public class JetTypeArgumentList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeArgumentList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeConstraint.java

@@ -16,7 +16,7 @@ public class JetTypeConstraint extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeConstraint(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeConstraintList.java

@@ -15,7 +15,7 @@ public class JetTypeConstraintList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeConstraintList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeParameter.java

@@ -16,7 +16,7 @@ public class JetTypeParameter extends JetNamedDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeParameter(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeParameterList.java

@@ -19,7 +19,7 @@ public class JetTypeParameterList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeParameterList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypePattern.java

@@ -18,7 +18,7 @@ public class JetTypePattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypePattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeProjection.java

@@ -28,7 +28,7 @@ public class JetTypeProjection extends JetDeclaration {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeProjection(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypeReference.java

@@ -18,7 +18,7 @@ public class JetTypeReference extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypeReference(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetTypedef.java

@@ -14,7 +14,7 @@ public class JetTypedef extends JetTypeParameterListOwner {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitTypedef(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetUserType.java

@@ -23,7 +23,7 @@ public class JetUserType extends JetTypeElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitUserType(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetValueArgument.java

@@ -14,7 +14,7 @@ public class JetValueArgument extends JetElement implements ValueArgumentPsi {
         super(node);
     }
 
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitArgument(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetValueArgumentList.java

@@ -15,7 +15,7 @@ public class JetValueArgumentList extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitValueArgumentList(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetVisitorVoid.java

@@ -5,7 +5,7 @@ import com.intellij.psi.PsiElementVisitor;
 /**
  * @author max
  */
-public class JetVisitor extends PsiElementVisitor {
+public class JetVisitorVoid extends PsiElementVisitor {
     public void visitJetElement(JetElement element) {
         visitElement(element);
     }

idea/src/org/jetbrains/jet/lang/psi/JetWhenConditionCall.java

@@ -29,7 +29,7 @@ public class JetWhenConditionCall extends JetWhenCondition {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhenConditionCall(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWhenConditionInRange.java

@@ -35,7 +35,7 @@ public class JetWhenConditionInRange extends JetWhenCondition {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhenConditionInRange(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWhenConditionIsPattern.java

@@ -23,7 +23,7 @@ public class JetWhenConditionIsPattern extends JetWhenCondition {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhenConditionIsPattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWhenEntry.java

@@ -23,7 +23,7 @@ public class JetWhenEntry extends JetElement {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhenEntry(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWhenExpression.java

@@ -26,7 +26,7 @@ public class JetWhenExpression extends JetExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhenExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWhileExpression.java

@@ -14,7 +14,7 @@ public class JetWhileExpression extends JetLoopExpression {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWhileExpression(this);
     }
 

idea/src/org/jetbrains/jet/lang/psi/JetWildcardPattern.java

@@ -12,7 +12,7 @@ public class JetWildcardPattern extends JetPattern {
     }
 
     @Override
-    public void accept(@NotNull JetVisitor visitor) {
+    public void accept(@NotNull JetVisitorVoid visitor) {
         visitor.visitWildcardPattern(this);
     }
 

idea/src/org/jetbrains/jet/lang/resolve/AnnotationResolver.java

@@ -48,7 +48,7 @@ public class AnnotationResolver {
 
     public CompileTimeConstant<?> resolveAnnotationArgument(@NotNull JetExpression expression, @NotNull JetType expectedType) {
         final CompileTimeConstant<?>[] result = new CompileTimeConstant<?>[1];
-//        expression.accept(new JetVisitor() {
+//        expression.accept(new JetVisitorVoid() {
 //            @Override
 //            public void visitConstantExpression(JetConstantExpression expression) {
 //                JetType type = typeInferrer.getType(JetScope.EMPTY, expression, false, expectedType);

idea/src/org/jetbrains/jet/lang/resolve/ClassDescriptorResolver.java

@@ -71,7 +71,7 @@ public class ClassDescriptorResolver {
 
         List<JetDeclaration> declarations = classElement.getDeclarations();
         for (JetDeclaration declaration : declarations) {
-            declaration.accept(new JetVisitor() {
+            declaration.accept(new JetVisitorVoid() {
                 @Override
                 public void visitProperty(JetProperty property) {
                     if (property.getPropertyTypeRef() != null) {