53         data.put((byte) cmdSet);
  54         data.put((byte) cmd);
  55         if (replyClz != null) {
  56             try {
  57                 reply = replyClz.newInstance();
  58             } catch (Exception ex) {
  59                 ex.printStackTrace();
  60             }
  61         }
  62     }
  63 
  64     JdwpCmd(int cmd, int cmdSet, Class<T> replyClz) {
  65         this(cmd, cmdSet, replyClz, 0);
  66     }
  67 
  68     int getDataLength() {
  69         return dataLen;
  70     }
  71 
  72     public final T send(JdwpChannel channel) throws IOException {

  73         channel.write(data.array(), HEADER_LEN + getDataLength());
  74         if (reply != null) {
  75             reply.initFromStream(channel.getInputStream());
  76         }
  77         return (T) reply;
  78     }
  79 
  80     protected void putRefId(long refId) {
  81         data.putLong(refId);
  82     }
  83 
  84     protected void putInt(int val) {
  85         data.putInt(val);
  86     }
  87 
  88     protected static int refLen() {
  89         return 8;
  90     }
  91 
  92 }

  53         data.put((byte) cmdSet);
  54         data.put((byte) cmd);
  55         if (replyClz != null) {
  56             try {
  57                 reply = replyClz.newInstance();
  58             } catch (Exception ex) {
  59                 ex.printStackTrace();
  60             }
  61         }
  62     }
  63 
  64     JdwpCmd(int cmd, int cmdSet, Class<T> replyClz) {
  65         this(cmd, cmdSet, replyClz, 0);
  66     }
  67 
  68     int getDataLength() {
  69         return dataLen;
  70     }
  71 
  72     public final T send(JdwpChannel channel) throws IOException {
  73         System.err.println("Sending command: " + this);
  74         channel.write(data.array(), HEADER_LEN + getDataLength());
  75         if (reply != null) {
  76             reply.initFromStream(channel.getInputStream());
  77         }
  78         return (T) reply;
  79     }
  80 
  81     protected void putRefId(long refId) {
  82         data.putLong(refId);
  83     }
  84 
  85     protected void putInt(int val) {
  86         data.putInt(val);
  87     }
  88 
  89     protected static int refLen() {
  90         return 8;
  91     }
  92 
  93 }