public VariableNameGenerator byType(@Nullable PsiType type) {
    if (type != null) {
      SuggestedNameInfo info = myManager.suggestVariableName(myKind, null, null, type, true);
      candidates.addAll(Arrays.asList(info.names));
      if (type.equals(PsiTypes.intType())) {
        candidates.add("j");
        candidates.add("k");
      }
    }
    return this;
  }
public VariableNameGenerator byType(@Nullable PsiType type)