Uses of Interface java.nio.file.WatchKey

Package	Description
java.nio.file	Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.

Modifier and Type	Method and Description
`WatchKey`	WatchService.`poll()` Retrieves and removes the next watch key, or `null` if none are present.
`WatchKey`	WatchService.`poll(long timeout, TimeUnit unit)` Retrieves and removes the next watch key, waiting if necessary up to the specified wait time if none are yet present.
`WatchKey`	Path.`register(WatchService watcher, WatchEvent.Kind<?>... events)` Registers the file located by this path with a watch service.
`WatchKey`	Watchable.`register(WatchService watcher, WatchEvent.Kind<?>... events)` Registers an object with a watch service.
`WatchKey`	Path.`register(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers)` Registers the file located by this path with a watch service.
`WatchKey`	Watchable.`register(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers)` Registers an object with a watch service.
`WatchKey`	WatchService.`take()` Retrieves and removes next watch key, waiting if none are yet present.

Uses of Interfacejava.nio.file.WatchKey