stella.telescope

Class OpenPilarSocket.Monitor

java.lang.Object

stella.telescope.OpenPilarSocket.Monitor

Enclosing class:

OpenPilarSocket

private class OpenPilarSocket.Monitor
extends Object

A class that takes a list of commands and checks incoming state changes if all of the monitored commands are completed/acknowledged.

Field Summary

Fields

Modifier and Type	Field and Description
private Object	acknowledge The lock object for waits on acknowledge.
private Collection	commands The list of commands monitored.
private Object	complete The lock object for complete waits.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Monitor(Collection watch)

Method Summary

Modifier and Type	Method and Description
protected boolean	allAcknowledged() Checks, if all monitored commands have been acknowledged.
protected boolean	allCompleted() Checks, if all monitored commands have been completed.
private void	checkState(TplCommand ready) Checks, if the incoming class is watched by this monitor.

Methods inherited from class java.lang.Object

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

Field Detail

commands

private final Collection commands

The list of commands monitored.

acknowledge

private final Object acknowledge

The lock object for waits on acknowledge.

complete

private final Object complete

The lock object for complete waits.

Constructor Detail

Monitor

protected Monitor(Collection watch)

Method Detail

checkState

private void checkState(TplCommand ready)

Checks, if the incoming class is watched by this monitor. If so, we further check if all commands are now completed/acknowledged. In this case, we notify waiting objects on this completeness.

allAcknowledged

protected boolean allAcknowledged()

Checks, if all monitored commands have been acknowledged.

allCompleted

protected boolean allCompleted()

Checks, if all monitored commands have been completed.