<awangdev>297. Serialize and Deserialize Binary Tree_1.java
private void truncateData(StringBuffer sb) {

        sb.delete(0, sb.indexOf(",") + 1);
    }
private void var_0 ( StringBuffer var_2 ) {
  var_2 . delete ( 0 , var_2 . indexOf ( "," ) + 1 ) ;
}
