@Override
  public void visitInstanceOfExpression(@NotNull PsiInstanceOfExpression expression) {
    expression.getOperand().accept(this);
    myBuf.append(" ").append(PsiKeyword.INSTANCEOF).append(" ");
    final PsiTypeElement checkType = expression.getCheckType();
    if (checkType != null) {
      myBuf.append(checkType.getText());
    }
    final PsiPrimaryPattern pattern = expression.getPattern();
    if (pattern != null) {
      myBuf.append(pattern.getText());
    }
  }
@Override
  public void visitInstanceOfExpression(@NotNull PsiInstanceOfExpression expression)