GridClientFuture (Ignite 2.17.0)

All Known Implementing Classes:

GridClientFutureAdapter
```
public interface GridClientFuture<R>
```
Future for asynchronous operations.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`R`	`get()`	Synchronously waits for completion and returns result.
`R`	`get(long timeout, TimeUnit unit)`	Synchronously waits for completion and returns result.
`boolean`	`isDone()`	Checks if future is done.
`void`	`listen(GridClientFutureListener<R>... lsnrs)`	Register new listeners for notification when future completes.

- Method Detail
  - get
```
R get()
throws GridClientException
```
    Synchronously waits for completion and returns result.
    
    Returns:
    
    Completed future result.
    
    Throws:
    
    GridClientException - In case of error.
  - get
```
R get(long timeout,
      TimeUnit unit)
throws GridClientException
```
    Synchronously waits for completion and returns result.
    
    Parameters:
    
    timeout - Timeout interval to wait future completes.
    
    unit - Timeout interval unit to wait future completes.
    
    Returns:
    
    Completed future result.
    
    Throws:
    
    GridClientException - In case of error.
    
    GridClientFutureTimeoutException - If timed out before future finishes.
  - isDone
```
boolean isDone()
```
    Checks if future is done.
    
    Returns:
    
    Whether future is done.
  - listen
```
void listen(GridClientFutureListener<R>... lsnrs)
```
    Register new listeners for notification when future completes. Note that current implementations are calling listeners in the completing thread.
    
    Parameters:
    
    lsnrs - Listeners to be registered.