A B C D E F G I J L M N O R S T W

A

AbstractOverseer - Class in org.dice_research.topicmodeling.concurrent.overseers

AbstractOverseer() - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

AbstractOverseerDecorator - Class in org.dice_research.topicmodeling.concurrent.overseers.decorator

AbstractOverseerDecorator(Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

AbstractReporter - Class in org.dice_research.topicmodeling.concurrent.reporter

AbstractReporter(Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

AbstractReporterDecorator - Class in org.dice_research.topicmodeling.concurrent.reporter.decorator

AbstractReporterDecorator(Reporter) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

AbstractWaitingTask - Class in org.dice_research.topicmodeling.concurrent.tasks.waiting

This abstract class offers simple methods to implement the needed functionality of a WaitingTask.

AbstractWaitingTask() - Constructor for class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

addObserver(TaskObserver) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

addObserver(TaskObserver) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

addObserver(TaskObserver) - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Adds the given TaskObserver to the list of observers of this Overseer and is notified if the state of a task changes.

B

BlockingOverseer - Class in org.dice_research.topicmodeling.concurrent.overseers.simple

BlockingOverseer(int) - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

C

countActiveTasks() - Method in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

createWorker(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

createWorker(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

createWorker(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.simple.SimpleOverseer

currentWorkers - Variable in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

D

DEFAULT_TIME_INTERVAL - Static variable in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

DefeatableOverseer - Interface in org.dice_research.topicmodeling.concurrent.overseers.pool

E

executor - Variable in class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

ExecutorBasedOverseer - Class in org.dice_research.topicmodeling.concurrent.overseers.pool

ExecutorBasedOverseer(int) - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

ExecutorBasedOverseer(int, ThreadFactory) - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

ExecutorBasedOverseer(ExecutorService) - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

Constructor.

F

finishedTasksCount - Variable in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

G

getDecorated() - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

getDecorated() - Method in interface org.dice_research.topicmodeling.concurrent.overseers.decorator.OverseerDecorator

getDecorated() - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

getDecorated() - Method in interface org.dice_research.topicmodeling.concurrent.reporter.decorator.ReporterDecorator

getId() - Method in interface org.dice_research.topicmodeling.concurrent.tasks.Task

Returns an identifying description for this task.

getMaximumWaitingTime() - Method in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

getOverseer() - Method in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

getOverseer() - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

getOverseer() - Method in interface org.dice_research.topicmodeling.concurrent.reporter.Reporter

getProgress() - Method in interface org.dice_research.topicmodeling.concurrent.tasks.Task

Returns a description of the tasks progress or null, if such a description is not supported.

getStackTrace() - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

getStackTrace() - Method in interface org.dice_research.topicmodeling.concurrent.workers.Worker

Returns the stack trace of the thread in which this Worker is running.

getStackTrace() - Method in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

getState() - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

getState() - Method in interface org.dice_research.topicmodeling.concurrent.workers.Worker

Returns the Thread.State of the thread in which this Worker is running.

getState() - Method in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

getTask() - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

getTask() - Method in class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

getTask() - Method in interface org.dice_research.topicmodeling.concurrent.workers.Worker

Returns the Task executed by this Worker.

getTask() - Method in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

getTaskState(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

getTaskState(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

getTaskState(Task) - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Returns the state of the given Task.

getTaskStates() - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

getTaskStates() - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

getTaskStates() - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Returns the state of all Tasks managed by this Overseer.

getThrowable() - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

getTimeWaiting() - Method in class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

getTimeWaiting() - Method in interface org.dice_research.topicmodeling.concurrent.tasks.waiting.WaitingTask

Returns the time the task is already waiting.

getWorker(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

getWorker(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

getWorker(Task) - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Returns the Worker instance that is assigned to the given task.

I

interrupt() - Method in interface org.dice_research.topicmodeling.concurrent.workers.Worker

interrupt() - Method in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

interrupted - Variable in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

isStopped() - Method in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

J

JoiningObserver(Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

joinWithTasks(Overseer) - Method in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin

L

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.reporter.LogReporter

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

LOGGER - Static variable in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

LogReporter - Class in org.dice_research.topicmodeling.concurrent.reporter

LogReporter(Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.LogReporter

M

maximumWaitingTime - Variable in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

N

NOT_WAITING_SENTINEL - Static variable in class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

O

observers - Variable in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

org.dice_research.topicmodeling.concurrent.join - package org.dice_research.topicmodeling.concurrent.join

org.dice_research.topicmodeling.concurrent.overseers - package org.dice_research.topicmodeling.concurrent.overseers

org.dice_research.topicmodeling.concurrent.overseers.decorator - package org.dice_research.topicmodeling.concurrent.overseers.decorator

org.dice_research.topicmodeling.concurrent.overseers.pool - package org.dice_research.topicmodeling.concurrent.overseers.pool

org.dice_research.topicmodeling.concurrent.overseers.simple - package org.dice_research.topicmodeling.concurrent.overseers.simple

org.dice_research.topicmodeling.concurrent.reporter - package org.dice_research.topicmodeling.concurrent.reporter

org.dice_research.topicmodeling.concurrent.reporter.decorator - package org.dice_research.topicmodeling.concurrent.reporter.decorator

org.dice_research.topicmodeling.concurrent.tasks - package org.dice_research.topicmodeling.concurrent.tasks

org.dice_research.topicmodeling.concurrent.tasks.waiting - package org.dice_research.topicmodeling.concurrent.tasks.waiting

org.dice_research.topicmodeling.concurrent.trigger - package org.dice_research.topicmodeling.concurrent.trigger

org.dice_research.topicmodeling.concurrent.workers - package org.dice_research.topicmodeling.concurrent.workers

overseer - Variable in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

overseer - Variable in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

Overseer - Interface in org.dice_research.topicmodeling.concurrent.overseers

The Overseer manages the assignment of Tasks to Workers.

overseer - Variable in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

overseer - Variable in class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

overseer - Variable in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

OverseerDecorator - Interface in org.dice_research.topicmodeling.concurrent.overseers.decorator

R

RegularReportTriggerer - Class in org.dice_research.topicmodeling.concurrent.reporter

A simple thread that regularly triggers the reporting of the current state of the given Reporter instances after the given time interval.

RegularReportTriggerer(long, Reporter...) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Constructor.

RegularTriggerer - Class in org.dice_research.topicmodeling.concurrent.trigger

RegularTriggerer(Triggerable, long) - Constructor for class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

removeObserver(TaskObserver) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

removeObserver(TaskObserver) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

removeObserver(TaskObserver) - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Removes the given TaskObserver from the list of observers if it exists.

reportCurrentState() - Method in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

reportCurrentState() - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

reportCurrentState() - Method in interface org.dice_research.topicmodeling.concurrent.reporter.Reporter

reporter - Variable in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

Reporter - Interface in org.dice_research.topicmodeling.concurrent.reporter

ReporterDecorator - Interface in org.dice_research.topicmodeling.concurrent.reporter.decorator

reporters - Variable in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Array of reporters that are triggered.

reportTaskFinished(Task) - Method in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

reportTaskFinished(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

reportTaskFinished(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

reportTaskFinished(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

reportTaskFinished(Task) - Method in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

reportTaskFinished(Task) - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

reportTaskFinished(Task) - Method in interface org.dice_research.topicmodeling.concurrent.tasks.TaskObserver

reportTaskFinished(Worker) - Method in interface org.dice_research.topicmodeling.concurrent.workers.WorkerObserver

reportTaskState(TaskState) - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

reportTaskState(TaskState) - Method in class org.dice_research.topicmodeling.concurrent.reporter.LogReporter

reportTaskState(TaskState) - Method in interface org.dice_research.topicmodeling.concurrent.reporter.TaskStateReporter

reportTaskState(TaskState) - Method in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

reportTaskThrowedException(Task, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

reportTaskThrowedException(Worker, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

reportTaskThrowedException(Worker, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

reportTaskThrowedException(Worker, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

reportTaskThrowedException(Task, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

reportTaskThrowedException(Task, Throwable) - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

reportTaskThrowedException(Task, Throwable) - Method in interface org.dice_research.topicmodeling.concurrent.tasks.TaskObserver

reportTaskThrowedException(Worker, Throwable) - Method in interface org.dice_research.topicmodeling.concurrent.workers.WorkerObserver

run() - Method in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

run - Variable in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

run() - Method in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

Run method that implements the regular triggering.

run() - Method in class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

run() - Method in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

S

semaphore - Variable in class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

setMaximumWaitingTime(long) - Method in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

setOverseer(Overseer) - Method in class org.dice_research.topicmodeling.concurrent.reporter.AbstractReporter

setOverseer(Overseer) - Method in class org.dice_research.topicmodeling.concurrent.reporter.decorator.AbstractReporterDecorator

setOverseer(Overseer) - Method in interface org.dice_research.topicmodeling.concurrent.reporter.Reporter

setStackTrace(StackTraceElement[]) - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

setState(Thread.State) - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

setTask(Task) - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

setThrowable(Throwable) - Method in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

shutdown() - Method in interface org.dice_research.topicmodeling.concurrent.overseers.pool.DefeatableOverseer

Shuts down the overseers resources.

shutdown() - Method in class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

SimpleOverseer - Class in org.dice_research.topicmodeling.concurrent.overseers.simple

SimpleOverseer() - Constructor for class org.dice_research.topicmodeling.concurrent.overseers.simple.SimpleOverseer

SimpleTaskJoin - Class in org.dice_research.topicmodeling.concurrent.join

SimpleTaskJoin() - Constructor for class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin

SimpleTaskJoin.JoiningObserver - Class in org.dice_research.topicmodeling.concurrent.join

SimpleWorker - Class in org.dice_research.topicmodeling.concurrent.workers

SimpleWorker(Task, Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

stackTrace - Variable in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

start() - Method in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Starts the internal deamon thread if it is not already existing.

startTask(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

startTask(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.decorator.AbstractOverseerDecorator

startTask(Task) - Method in interface org.dice_research.topicmodeling.concurrent.overseers.Overseer

Starts the given Task.

startTask(Task) - Method in class org.dice_research.topicmodeling.concurrent.overseers.simple.BlockingOverseer

startWaiting() - Method in class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

This method should be called before the task enters the section in which it might wait a long time.

startWorker(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

startWorker(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.pool.ExecutorBasedOverseer

startWorker(Worker) - Method in class org.dice_research.topicmodeling.concurrent.overseers.simple.SimpleOverseer

state - Variable in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

stop() - Method in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Stops the triggering thread if it is existing.

stop() - Method in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

stopWaiting() - Method in class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

This method should be called after the task has finished the section in which it might wait a long time.

T

Task - Interface in org.dice_research.topicmodeling.concurrent.tasks

Interface of a task that is processable by a Worker.

task - Variable in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

task - Variable in class org.dice_research.topicmodeling.concurrent.workers.SimpleWorker

task - Variable in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

taskCountMutex - Variable in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

TaskHelper - Class in org.dice_research.topicmodeling.concurrent.tasks

TaskHelper() - Constructor for class org.dice_research.topicmodeling.concurrent.tasks.TaskHelper

TaskObserver - Interface in org.dice_research.topicmodeling.concurrent.tasks

TaskState - Class in org.dice_research.topicmodeling.concurrent.tasks

TaskState(Task, Thread.State, StackTraceElement[]) - Constructor for class org.dice_research.topicmodeling.concurrent.tasks.TaskState

TaskState(Task, Thread.State, Throwable) - Constructor for class org.dice_research.topicmodeling.concurrent.tasks.TaskState

TaskState(Task, Thread.State) - Constructor for class org.dice_research.topicmodeling.concurrent.tasks.TaskState

TaskStateReporter - Interface in org.dice_research.topicmodeling.concurrent.reporter

taskToString(Task) - Static method in class org.dice_research.topicmodeling.concurrent.tasks.TaskHelper

taskWorkerMapping - Variable in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

thread - Variable in class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

THREAD_NAME - Static variable in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

throwable - Variable in class org.dice_research.topicmodeling.concurrent.tasks.TaskState

timeInterval - Variable in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Time interval at which the next reporting is triggered.

timeInterval - Variable in class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

timeInterval - Variable in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

trigger() - Method in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

trigger() - Method in interface org.dice_research.topicmodeling.concurrent.trigger.Triggerable

triggerable - Variable in class org.dice_research.topicmodeling.concurrent.trigger.RegularTriggerer

Triggerable - Interface in org.dice_research.topicmodeling.concurrent.trigger

triggerer - Variable in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

RegularTriggerer that is used to trigger the reporting in parallel to the running program.

triggererMutex - Variable in class org.dice_research.topicmodeling.concurrent.reporter.RegularReportTriggerer

Mutex to manage the access to the RegularReportTriggerer.triggerer instance.

W

waitForTasksToFinish() - Method in class org.dice_research.topicmodeling.concurrent.join.SimpleTaskJoin.JoiningObserver

waitingStarted - Variable in class org.dice_research.topicmodeling.concurrent.tasks.waiting.AbstractWaitingTask

The time stamp at which the current task started waiting.

WaitingTask - Interface in org.dice_research.topicmodeling.concurrent.tasks.waiting

This interface has been defined for tasks that might wait for a long time, e.g., for an external resource to load.

WaitingThreadInterrupter - Class in org.dice_research.topicmodeling.concurrent.reporter

WaitingThreadInterrupter(Overseer, long, long) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

WaitingThreadInterrupter(Overseer, long) - Constructor for class org.dice_research.topicmodeling.concurrent.reporter.WaitingThreadInterrupter

Worker - Interface in org.dice_research.topicmodeling.concurrent.workers

A Worker is a Runnable that is able to execute a Task.

WorkerImpl - Class in org.dice_research.topicmodeling.concurrent.workers

WorkerImpl(Task, Overseer) - Constructor for class org.dice_research.topicmodeling.concurrent.workers.WorkerImpl

WorkerObserver - Interface in org.dice_research.topicmodeling.concurrent.workers

workersSetMutex - Variable in class org.dice_research.topicmodeling.concurrent.overseers.AbstractOverseer

A B C D E F G I J L M N O R S T W