public CMPPDeliverRepMessage(byte msg_Id[], int result) throws IllegalArgumentException {
   if (msg_Id.length > 8)
     throw new IllegalArgumentException(
         String.valueOf(
             String.valueOf(
                 (new StringBuffer(
                         String.valueOf(String.valueOf(CMPPConstant.DELIVER_REPINPUT_ERROR))))
                     .append(":msg_Id")
                     .append(CMPPConstant.STRING_LENGTH_GREAT)
                     .append("8"))));
   if (result < 0 || result > 255) {
     throw new IllegalArgumentException(
         String.valueOf(
             String.valueOf(
                 (new StringBuffer(
                         String.valueOf(String.valueOf(CMPPConstant.DELIVER_REPINPUT_ERROR))))
                     .append(":result")
                     .append(CMPPConstant.INT_SCOPE_ERROR))));
   } else {
     int len = 21;
     buf = new byte[len];
     TypeConvert.int2byte(len, buf, 0);
     TypeConvert.int2byte(0x80000005, buf, 4);
     System.arraycopy(msg_Id, 0, buf, 12, msg_Id.length);
     buf[20] = (byte) result;
     outStr = ",result=".concat(String.valueOf(String.valueOf(result)));
     return;
   }
 }