Class SingleAppHandler

java.lang.Object

net.mcreator.util.SingleAppHandler

All Implemented Interfaces:

Closeable, AutoCloseable

public class SingleAppHandler
extends Object
implements Closeable

Constructor Summary

Constructors

Constructor	Description
SingleAppHandler(List<String> args, Consumer<List<String>> secondaryAppLaunchedHandler)

Method Summary

Modifier and Type	Method	Description
static void	bringToFront(JFrame frame)
void	close()
boolean	tryAcquireLock()	Tries to acquire the single-instance lock.

Methods inherited from class Object

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

Constructor Details

SingleAppHandler

public SingleAppHandler(List<String> args,
 Consumer<List<String>> secondaryAppLaunchedHandler)

Parameters:

args - Command line args of this instance

secondaryAppLaunchedHandler - Called in the first instance when a secondary instance sends its args

Method Details

tryAcquireLock

public boolean tryAcquireLock()

Tries to acquire the single-instance lock. If another instance is running, sends args to the first instance.

Returns:

true if this is the first instance (or if locking completely fails), false if another instance is already running

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

bringToFront

public static void bringToFront(@Nullable
 JFrame frame)