反编译：java代码中含有同步和异常的反编译前后代码对照的一个例子(xiongjy)

public    int  sendRep()                          ... {                                             int i =0;                                     synchronized(conn)                             ...{                                             try                                         ...{                                             conn.bout.write(headbytes);                         conn.bout.write(bodybytes);                         conn.bout.flush();                             }                                         catch(IOException e)                             ...{                                             System.out.println(e.toString());                     i = -5;                                         return i;                                 }                                         catch(NullPointerException npe)                 ...{                                         i = -5;                                 return -5;                             }                                                                      }                                         return i;                                 }

public   int  sendRep()                                    ... {                                                                             int i = 0;                                                              cmppSocket cmppsocket = conn;                        JVM INSTR monitorenter ;                                    conn.bout.write(headbytes);                                conn.bout.write(bodybytes);                               conn.bout.flush();                                                  goto _L1                                                           IOException e;                                                     e;                                                                       System.out.println(e.toString());                          i = -5;                                                                 return i;                                                               NullPointerException npe;                                     npe;                                                                    i = -5;                                                                 -5;                                                                      cmppsocket;                                                       JVM INSTR monitorexit ;                                      return;                                                        _L1:                                                                            cmppsocket;                                                       JVM INSTR monitorexit ;                                        goto _L2                                                           Exception exception;                                           exception;                                                           cmppsocket;                                                       JVM INSTR monitorexit ;                                      throw exception;                                         _L2:                                                                            return i;                                                           }