FileWatch

```
public interface FileWatch
```
A source for file change events.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Stops watching for changes.
`void`	`nextChange()`	Blocks until the next change occurs, or this watch is closed.

- Method Detail
  - nextChange
```
void nextChange()
         throws NativeException
```
    Blocks until the next change occurs, or this watch is closed.
    
    Throws:
    
    NativeException - On some failure.
    
    ResourceClosedException - When this file watch is closed.
  - close
```
void close()
    throws NativeException
```
    Stops watching for changes. Any thread blocked in nextChange() will receive a ResourceClosedException.
    
    Throws:
    
    NativeException