AsyncAwait.java

import com.google.firebase.tasks.Tasks;

@Deprecated
public String waitForTask(Task<String> task) {
  try {
    return Tasks.await(task);
  } catch (ExecutionException | InterruptedException e) {
    throw new RuntimeException("Error while waiting for task", e);
  }
}

public String waitForFuture(ApiFuture<String> future) {
  try {
    return future.get();
  } catch (ExecutionException | InterruptedException e) {
    throw new RuntimeException("Error while waiting for future", e);
  }
}