Module vcr4j.rs422

Package org.mbari.vcr4j.rs422.decorators

Class RS422StatusDecorator

java.lang.Object

org.mbari.vcr4j.rs422.decorators.RS422StatusDecorator

All Implemented Interfaces:

Decorator

public class RS422StatusDecorator
extends Object
implements Decorator

The VideoIO simply executes the commands send. For many applications, the desired behavior is to send a command to the VCR followed by a requestStatus. This class adds state requests to the command observable for requests that need it. Typical usage:

     VideoIO io = new RXTXVideoIO("COM 1");
     RS422StatusDecorator decorator = new RS422StatusDecorator(io.getCommandSubject());
     // That's it! Some commands will automatically trigger a status request.
     io.send(VideoCommands.STOP);

 

Since:

2016-01-29T09:55:00

Author:

Brian Schlining

Constructor Summary

Constructors

Constructor	Description
RS422StatusDecorator(VCRVideoIO io)

Method Summary

Modifier and Type	Method	Description
void	unsubscribe()

Methods inherited from class java.lang.Object

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

Constructor Details

RS422StatusDecorator

public RS422StatusDecorator(VCRVideoIO io)

Method Details

unsubscribe

public void unsubscribe()

Specified by:

unsubscribe in interface Decorator