public Task continueWhile()

in Bolts/src/bolts/Task.java [315:329]

• 15 lines of code
• 2 McCabe index (conditional complexity)

  public Task<Void> continueWhile(final Callable<Boolean> predicate,
      final Continuation<Void, Task<Void>> continuation, final Executor executor) {
    final Capture<Continuation<Void, Task<Void>>> predicateContinuation =
        new Capture<Continuation<Void, Task<Void>>>();
    predicateContinuation.set(new Continuation<Void, Task<Void>>() {
      public Task<Void> then(Task<Void> task) throws Exception {
        if (predicate.call()) {
          return Task.<Void> forResult(null).onSuccessTask(continuation, executor)
              .onSuccessTask(predicateContinuation.get(), executor);
        }
        return Task.forResult(null);
      }
    });
    return makeVoid().continueWithTask(predicateContinuation.get(), executor);
  }