Package VASSAL.tools.concurrent

Class RangedRunnable<T>

java.lang.Object

VASSAL.tools.concurrent.RangedRunnable<T>

Type Parameters:

T - the type of the lower and upper bounds in the range

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

Progressor

public abstract class RangedRunnable<T>
extends Object
implements Runnable

A Runnable which operates on a rolling range. A RangedRunnable can be updated after it has been submitted but before it has been run. This cuts down on the number of times the RangedRunnable must be submitted, and is appropriate for values where only the most recent update matters.

Since:

3.1.11

Author:

Joel Uckelman

Field Summary

Fields

Modifier and Type	Field	Description
protected Pair<T,T>	range
protected boolean	submitted

Constructor Summary

Constructors

Constructor	Description
RangedRunnable(T init)	Creates a new RangedRunnable with the given lower bound.

Method Summary

Modifier and Type	Method	Description
final void	run()
protected abstract void	run(Pair<T,T> r)	Processes the given range.
final void	setLast(T last, boolean submit)	Sets the value of the upper end of the range.
protected abstract void	submit()	Hands the RangedRunnable off to be executed.

Methods inherited from class java.lang.Object

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

Field Details

range

protected Pair<T,T> range

submitted

protected boolean submitted

Constructor Details

RangedRunnable

public RangedRunnable(T init)

Creates a new RangedRunnable with the given lower bound.

Parameters:

init - the initial lower bound

Method Details

run

public final void run()

Flushes the range and calls .

Specified by:

run in interface Runnable

setLast

public final void setLast(T last,
 boolean submit)

Sets the value of the upper end of the range.

Parameters:

last - the value to set

submit - whether to also submit the change

submit

protected abstract void submit()

Hands the RangedRunnable off to be executed.

This method may be executed only from .

run

protected abstract void run(Pair<T,T> r)

Processes the given range.

Parameters:

r - the range to process