com.itmusings.owiz.impl
Class Chain<InputType>

java.lang.Object
  com.itmusings.owiz.impl.CommandBase<InputType>
      com.itmusings.owiz.impl.Chain<InputType>

All Implemented Interfaces:

AttachableCommand<InputType>, Command<InputType>

public class Chain<InputType>
extends CommandBase<InputType>
implements Command<InputType>, AttachableCommand<InputType>

A chain is a command that executes a chain of other commands.

Author:

Raja Shankar Kolluru

Nested Class Summary

static class

Chain.OrderedCommandDesc<InputType> This class is needed to ensure that the commands are retrieved in the correct order

Field Summary

static String

INDEX

Constructor Summary

Chain()

Method Summary

void	attachCommand(AttachmentDescriptor<InputType> attachmentDescriptor, CommandDescriptor<InputType> command)
void	doExecute(InputType context)

Methods inherited from class com.itmusings.owiz.impl.CommandBase

execute, getConfigValue, postprocess, preprocess

Methods inherited from class java.lang.Object

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

Field Detail

INDEX

public static final String INDEX

See Also:

Constant Field Values

Constructor Detail

Chain

public Chain()

Method Detail

doExecute

public void doExecute(InputType context)
               throws Exception

Specified by:

doExecute in class CommandBase<InputType>

Throws:

Exception

attachCommand

public void attachCommand(AttachmentDescriptor<InputType> attachmentDescriptor,
                          CommandDescriptor<InputType> command)

Specified by:

attachCommand in interface AttachableCommand<InputType>