Package org.aesh.terminal.tty.utils

Class ShutdownHooks

java.lang.Object

org.aesh.terminal.tty.utils.ShutdownHooks

public final class ShutdownHooks
extends Object

Manages the shutdown-hook thread and tasks to execute on shutdown.

Author:

Jason Dillon

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ShutdownHooks.Task	A task that can be executed on shutdown.

Method Summary

Modifier and Type	Method	Description
static <T extends ShutdownHooks.Task> T	add(T task)	Adds a task to be executed on JVM shutdown.
static void	remove(ShutdownHooks.Task task)	Removes a task from the shutdown hook.

Methods inherited from class java.lang.Object

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

Method Details

add

public static <T extends ShutdownHooks.Task> T add(T task)

Adds a task to be executed on JVM shutdown. If this is the first task, a shutdown hook thread is registered.

Type Parameters:

T - the task type

Parameters:

task - the task to execute on shutdown

Returns:

the task that was added

remove

public static void remove(ShutdownHooks.Task task)

Removes a task from the shutdown hook. If no tasks remain, the shutdown hook thread is unregistered.

Parameters:

task - the task to remove