Package org.javalite.async

Class Command

java.lang.Object

org.javalite.async.Command

public abstract class Command
extends Object

Super class of all commands. Only the method execute() is to be provided by subclasses to do real application work.

Author:

Igor Polevoy on 4/4/15.

Constructor Summary

Constructors

Constructor	Description
Command()

Method Summary

Modifier and Type	Method	Description
abstract void	execute()	Subclasses are to provide implementation of this method to get application-specific work done.
static <T extends Command> T	fromBytes(byte[] bytes)
String	getJMSMessageID()
void	setJMSMessageID(String jmsMessageID)
byte[]	toBytes()	Flattens(serializes, dehydrates, etc.) this instance to a binary representation.

Methods inherited from class java.lang.Object

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

Constructor Details

Command

public Command()

Method Details

execute

public abstract void execute()

Subclasses are to provide implementation of this method to get application-specific work done.

toBytes

public byte[] toBytes()
               throws IOException

Flattens(serializes, dehydrates, etc.) this instance to a binary representation.

Returns:

a binary representation

Throws:

IOException

fromBytes

public static <T extends Command> T fromBytes(byte[] bytes)
                                       throws IOException

Throws:

IOException

getJMSMessageID

public String getJMSMessageID()

setJMSMessageID

public void setJMSMessageID(String jmsMessageID)