43      * Thread this context is in use by.
  44      * As this only works in one thread, we do not need to worry about thread-safety.
  45      */
  46     private Thread thread;
  47 
  48     public SerialCallbackContext(Object obj, ObjectStreamClass desc) {
  49         this.obj = obj;
  50         this.desc = desc;
  51         this.thread = Thread.currentThread();
  52     }
  53 
  54     public Object getObj() throws NotActiveException {
  55         checkAndSetUsed();
  56         return obj;
  57     }
  58 
  59     public ObjectStreamClass getDesc() {
  60         return desc;
  61     }
  62 
  63     private void checkAndSetUsed() throws NotActiveException {
  64         if (thread != Thread.currentThread()) {
  65              throw new NotActiveException(
  66               "not in readObject invocation or fields already read");
  67         }
  68         thread = null;
  69     }
  70 
  71     public void setUsed() {
  72         thread = null;
  73     }
  74 }

  43      * Thread this context is in use by.
  44      * As this only works in one thread, we do not need to worry about thread-safety.
  45      */
  46     private Thread thread;
  47 
  48     public SerialCallbackContext(Object obj, ObjectStreamClass desc) {
  49         this.obj = obj;
  50         this.desc = desc;
  51         this.thread = Thread.currentThread();
  52     }
  53 
  54     public Object getObj() throws NotActiveException {
  55         checkAndSetUsed();
  56         return obj;
  57     }
  58 
  59     public ObjectStreamClass getDesc() {
  60         return desc;
  61     }
  62 
  63     public void checkAndSetUsed() throws NotActiveException {
  64         if (thread != Thread.currentThread()) {
  65              throw new NotActiveException(
  66               "not in readObject invocation or fields already read");
  67         }
  68         thread = null;
  69     }
  70 
  71     public void setUsed() {
  72         thread = null;
  73     }
  74 }