Package dev.prozilla.pine.common.system

Class DirectoryWatcher

java.lang.Object

dev.prozilla.pine.common.event.EventDispatcher<DirectoryWatcher.EventType,String,Event<DirectoryWatcher.EventType,String>>

dev.prozilla.pine.common.system.DirectoryWatcher

All Implemented Interfaces:

EventDispatcherContext<DirectoryWatcher.EventType,String,Event<DirectoryWatcher.EventType,String>>, Destructible

public class DirectoryWatcher
extends EventDispatcher<DirectoryWatcher.EventType,String,Event<DirectoryWatcher.EventType,String>>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DirectoryWatcher.EventType

Nested classes/interfaces inherited from interface dev.prozilla.pine.common.event.EventDispatcherContext

EventDispatcherContext.EphemeralEventListener<EventType extends Enum<EventType>,E extends Event<EventType,?>>

Field Summary

Fields inherited from class dev.prozilla.pine.common.event.EventDispatcher

logger

Constructor Summary

Constructors

Constructor	Description
DirectoryWatcher(String path)

Method Summary

Modifier and Type	Method	Description
protected Event<DirectoryWatcher.EventType,String>	createEvent(DirectoryWatcher.EventType eventType, String target)	Creates an event of a given type with a given target.
void	destroy()	Stops the watch thread and closes the watch service.
EventListener<Event<DirectoryWatcher.EventType,String>>	onFileChange(String path, EventListener<Event<DirectoryWatcher.EventType,String>> listener)	Adds a listener that listens to changes to a given file.

Methods inherited from class dev.prozilla.pine.common.event.EventDispatcher

addListener, dispatchEvent, getLogger, invoke, invoke, off, on, once, propagate, removeListener, setLogger, shouldInvoke, shouldPropagate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.prozilla.pine.common.event.EventDispatcherContext

addListener, addTargetedListener

Constructor Details

DirectoryWatcher

public DirectoryWatcher(String path)

Method Details

createEvent

@Contract("_, _ -> new")
protected Event<DirectoryWatcher.EventType,String> createEvent(DirectoryWatcher.EventType eventType,
 String target)

Description copied from class: EventDispatcher

Creates an event of a given type with a given target.

Specified by:

createEvent in class EventDispatcher<DirectoryWatcher.EventType,String,Event<DirectoryWatcher.EventType,String>>

Parameters:

eventType - The type of event to create

target - The target of the event

Returns:

The new event

onFileChange

public EventListener<Event<DirectoryWatcher.EventType,String>> onFileChange(String path,
 EventListener<Event<DirectoryWatcher.EventType,String>> listener)

Adds a listener that listens to changes to a given file.

Parameters:

path - Path to the file

listener - File change listener

destroy

public void destroy()

Stops the watch thread and closes the watch service.

Specified by:

destroy in interface Destructible

Overrides:

destroy in class EventDispatcher<DirectoryWatcher.EventType,String,Event<DirectoryWatcher.EventType,String>>