protected final boolean emptyToNull(JsonParser par) throws IOException {
    JsonToken token = par.getCurrentToken();
    if (token == null) {
      token = par.nextToken();
    }
    return !factory().isStrict() && token == null;
  }
protected final boolean emptyToNull(JsonParser par) throws IOException {
    JsonToken token = par.getCurrentToken();
    if (token == null) {
      token = par.nextToken();
    }
    return !factory().isStrict() && token == null;
  }
protected final boolean emptyToNull ( JsonParser par ) throws IOException { JsonToken token = par . getCurrentToken ( ) ; if ( token == null ) { token = par . nextToken ( ) ; } return ! factory ( ) . isStrict ( ) && token == null ; }
Special case for empty-string input. Returning null in non-@Nullable method,
but this is non-strict mode anyway.
Special case for empty - string input . Returning null in non -