sjm.imperative
Class CommandSequence

java.lang.Object
  |
  +--sjm.imperative.Command
        |
        +--sjm.imperative.CommandSequence

public class CommandSequence

extends Command

This class contains a sequence of other commands.

Field Summary

protected java.util.Vector

commands

Constructor Summary

CommandSequence()

Method Summary

void	addCommand(Command c) Add a command to the sequence of commands to which this object will cascade an execute command.
protected java.util.Vector	commands() Lazy-initialize the commands vector.
void	execute() Ask each command in the sequence to execute.
java.lang.String	toString() Returns a string description of this command sequence.

Methods inherited from class java.lang.Object

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

Field Detail

commands

protected java.util.Vector commands

Constructor Detail

CommandSequence

public CommandSequence()

Method Detail

addCommand

public void addCommand(Command c)

Add a command to the sequence of commands to which this object will cascade an execute command.

Parameters:

Command - a command to add to this command sequence

commands

protected java.util.Vector commands()

Lazy-initialize the commands vector.

execute

public void execute()

Ask each command in the sequence to execute.

Overrides:

execute in class Command

toString

public java.lang.String toString()

Returns a string description of this command sequence.

Overrides:

toString in class java.lang.Object

Returns:

a string description of this command sequence