org.sapia.ubik.rmi.server.command
Interface Executable

All Known Implementing Classes:

AsyncCommand, CallBackInvokeCommand, Command, CommandConnect, CommandGc, CommandPing, CommandRefer, HelloWorldCommand, InvokeCommand, ReplicatedCommand, ReplicatedCommandEx, Response, RMICommand, RMICommandProcessor.ResponseListCommand

public interface Executable

This interface is based on the command pattern; it models an executable unit of work.

Author:

Yanick Duchesne

Copyright:

Copyright © 2002-2003 Sapia Open Source Software. All Rights Reserved.

License:

Read the license.txt file of the jar or visit the license page at the Sapia OSS web site

Method Summary

java.lang.Object

execute() Performs this instance's logic.

Method Detail

execute

java.lang.Object execute()
                         throws java.lang.Throwable

Performs this instance's logic.

Returns:

null or some return value, if it applies.

Throws:

java.lang.Throwable - if an error occurs in this command's execution.