Method hasField

exceptions/DynamicFields.java:27–32

(String id)

    return result.toString();
  }
  private int hasField(String id) {
    for(int i = 0; i < fields.length; i++)
      if(id.equals(fields[i][0]))
        return i;
    return -1;
  }
  private int getFieldNumber(String id)
  throws NoSuchFieldException {
    int fieldNum = hasField(id);