public static String getCurrentName(JsonParser par) throws IOException {
    String name = par.getCurrentName();
    return name == null ? "" : name;
  }
public static String getCurrentName(JsonParser par) throws IOException {
    String name = par.getCurrentName();
    return name == null ? "" : name;
  }
public static String getCurrentName ( JsonParser par ) throws IOException { String name = par . getCurrentName ( ) ; return name == null ? "" : name ; }
Returns the current field name, or empty string if none.
Returns the current field name or empty string if none .