PeterAR peterAR = new PeterAR(); Vector<AR> data = peterAR.init(new File("/Users/peter/install/i586-peter-elf-newlib/i586-peter-elf/lib/libc.a")); if (data == null) { System.err.println("read error"); } else { for (AR ar : data) { System.out.println("ar=" + ar); System.out.println(ar.tempstamp); System.out.println(ar.ownerID); System.out.println(ar.groupID); System.out.println(ar.fileMode); System.out.println(ar.fileSize); System.out.println(ar.bytes); } }