code: public boolean compare(FixupStream fs)
     {
        boolean b = true;
        if (fs.getItemSateId() != this.getItemSateId())
           b = false;
        if (fs.getValueDataId() != this.getValueDataId())
           b = false;
        return b;
     }
docs: compare.
  
  @param fs
  FixupStream.
  @return boolean return 'true' if this == fs