jodd-core/src/main/java/jodd/io/watch/DirWatcher.java
protected void onChange(final DirWatcherEvent.Type type, final File file) {
		listeners.accept(new DirWatcherEvent(type, file));
	}
protected void onChange(final DirWatcherEvent.Type type, final File file) {
		listeners.accept(new DirWatcherEvent(type, file));
	}
Triggers listeners on file change.