Deferred Usage with node

gistfile1.java

//Usage
DeferredPromise<MedicalRecord> mrDef = mgr.get(MedicalRecord.class, mrid);
DeferredPromise<Problem> pDef = mgr.get(Problem.class, pid);

// Implicit Error Handling (Red Bar)
Deferred.when(mrDef, pDef).then(new EmrDeferredCommand(){
  @Override public void doOnSuccess(){
     MedicalRecord mr = mrDef.getResult();
     Problem p = pDef.getResult();
     // yadda yadda yadda
  }
})

// Explicit Error Handling (Do we ever do this?)
Deferred.when(mrDef, pDef).then(new DeferredCommand(){
  @Override public void doOnSuccess(){
     MedicalRecord mr = mrDef.getResult();
     Problem p = pDef.getResult();
     // yadda yadda yadda
  }
  @Override public void doOnFailure(List<Throwable> exceptions){
     //Log stuff
  }
})