How to use

visit

method

in

org.sonar.java.ast.visitors.SubscriptionVisitor

protected void scanTree(Tree tree) {
 nodesToVisit = nodesToVisit();
 visit(tree);
}

private void visitChildren(Tree tree) {
 JavaTree javaTree = (JavaTree) tree;
 if (!javaTree.isLeaf()) {
  for (Iterator<Tree> iter = javaTree.childrenIterator(); iter.hasNext(); ) {
   Tree next = iter.next();
   if (next != null) {
    visit(next);
   }
  }
 }
}

private void visitChildren(Tree tree) {
 JavaTree javaTree = (JavaTree) tree;
 if (!javaTree.isLeaf()) {
  for (Tree next : javaTree.getChildren()) {
   if (next != null) {
    visit(next);
   }
  }
 }
}

protected void scanTree(Tree tree) {
 if(nodesToVisit == null) {
  List<Tree.Kind> kinds = nodesToVisit();
  if(kinds.isEmpty()) {
   nodesToVisit = EnumSet.noneOf(Tree.Kind.class);
  } else {
   nodesToVisit = EnumSet.copyOf(kinds);
  }
 }
 visitToken = isVisitingTokens();
 visitTrivia = isVisitingTrivia();
 visit(tree);
}

protected void scanTree(Tree tree) {
 if(nodesToVisit == null) {
  List<Tree.Kind> kinds = nodesToVisit();
  if(kinds.isEmpty()) {
   nodesToVisit = EnumSet.noneOf(Tree.Kind.class);
  } else {
   nodesToVisit = EnumSet.copyOf(kinds);
  }
 }
 visitToken = isVisitingTokens();
 visitTrivia = isVisitingTrivia();
 visit(tree);
}

private void visitChildren(Tree tree) {
 JavaTree javaTree = (JavaTree) tree;
 if (!javaTree.isLeaf()) {
  for (Tree next : javaTree.getChildren()) {
   if (next != null) {
    visit(next);
   }
  }
 }
}

private void visitChildren(Tree tree) {
 JavaTree javaTree = (JavaTree) tree;
 if (!javaTree.isLeaf()) {
  for (Tree next : javaTree.children()) {
   if (next != null) {
    visit(next);
   }
  }
 }
}

protected void scanTree(Tree tree) {
 nodesToVisit = nodesToVisit();
 visitToken = isVisitingTokens();
 visitTrivia = isVisitingTrivia();
 visit(tree);
}