@@ -0,0 +1,343 @@
+package com.filestack.util;%0A%0A/** Simple internal progress. */%0Aclass Prog%3CT%3E %7B%0A  private int bytes;%0A  private T data;%0A%0A  public Prog() %7B%0A  %7D%0A%0A  public Prog(int bytes) %7B%0A    this.bytes = bytes;%0A  %7D%0A%0A  public Prog(T data) %7B%0A    this.data = data;%0A  %7D%0A%0A  public int getBytes() %7B%0A    return bytes;%0A  %7D%0A%0A  public T getData() %7B%0A    return data;%0A  %7D%0A%7D%0A

Add simplified Prog class for internal progress