| T | CompletableFuture. get() | Waits if necessary for this future to complete, and then
 returns its result. | 
| T | CompletableFuture. get(long timeout,
   TimeUnit unit) | Waits if necessary for at most the given time for this future
 to complete, and then returns its result, if available. | 
| V | ForkJoinTask. get() | Waits if necessary for the computation to complete, and then
 retrieves its result. | 
| V | ForkJoinTask. get(long timeout,
   TimeUnit unit) | Waits if necessary for at most the given time for the computation
 to complete, and then retrieves its result, if available. | 
| V | Future. get() | Waits if necessary for the computation to complete, and then
 retrieves its result. | 
| V | Future. get(long timeout,
   TimeUnit unit) | Waits if necessary for at most the given time for the computation
 to complete, and then retrieves its result, if available. | 
| V | FutureTask. get() |  | 
| V | FutureTask. get(long timeout,
   TimeUnit unit) |  | 
| <T> T | AbstractExecutorService. invokeAny(Collection<? extends Callable<T>> tasks) |  | 
| <T> T | AbstractExecutorService. invokeAny(Collection<? extends Callable<T>> tasks,
         long timeout,
         TimeUnit unit) |  | 
| <T> T | ExecutorService. invokeAny(Collection<? extends Callable<T>> tasks) | Executes the given tasks, returning the result
 of one that has completed successfully (i.e., without throwing
 an exception), if any do. | 
| <T> T | ExecutorService. invokeAny(Collection<? extends Callable<T>> tasks,
         long timeout,
         TimeUnit unit) | Executes the given tasks, returning the result
 of one that has completed successfully (i.e., without throwing
 an exception), if any do before the given timeout elapses. |