类 FileSystemWatcher

构造器详细资料

• FileSystemWatcher

  public FileSystemWatcher()

  Create a new FileSystemWatcher instance.

• FileSystemWatcher

  public FileSystemWatcher​(boolean daemon,
                           Duration pollInterval,
                           Duration quietPeriod)

  Create a new FileSystemWatcher instance.

  参数:

  daemon - if a daemon thread used to monitor changes

  pollInterval - the amount of time to wait between checking for changes

  quietPeriod - the amount of time required after a change has been detected to ensure that updates have completed

方法详细资料

• addListener

  public void addListener​(FileChangeListener fileChangeListener)

  Add listener for file change events. Cannot be called after the watcher has been started.

  参数:

  fileChangeListener - the listener to add

• addSourceFolders

  public void addSourceFolders​(Iterable<File> folders)

  Add source folders to monitor. Cannot be called after the watcher has been started.

  参数:

  folders - the folders to monitor

• addSourceFolder

  public void addSourceFolder​(File folder)

  Add a source folder to monitor. Cannot be called after the watcher has been started.

  参数:

  folder - the folder to monitor

• setTriggerFilter

  public void setTriggerFilter​(FileFilter triggerFilter)

  Set an optional FileFilter used to limit the files that trigger a change.

  参数:

  triggerFilter - a trigger filter or null

• start

  public void start()

  Start monitoring the source folder for changes.

• stop

  public void stop()

  Stop monitoring the source folders.