com.cometway.states
Class ReflectionCommand

java.lang.Object
  com.cometway.states.ReflectionCommand

All Implemented Interfaces:

CommandInterface

public class ReflectionCommand
extends java.lang.Object
implements CommandInterface

This implementation of CommandInterface using the reflection API to invoke a public method of any Object.

Constructor Summary

ReflectionCommand(java.lang.String name, java.lang.Object objRef, java.lang.String methodName)
Constructor for this class.

Method Summary

void	execute() Executes this command.
java.lang.String	getName() Returns the name of this command.
java.lang.String	toString() Returns the String representation of this command.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionCommand

public ReflectionCommand(java.lang.String name,
                         java.lang.Object objRef,
                         java.lang.String methodName)

Constructor for this class.

Parameters:

name - the name of this command.

objRef - a reference to the Object whose method will be invoked

methodName - name of the method that will be invoked (method must not have any parameters)

Method Detail

execute

public void execute()
             throws CommandException

Executes this command.

Specified by:

execute in interface CommandInterface

Throws:

CommandException - There was a problem executing the command.

getName

public java.lang.String getName()

Returns the name of this command.

Specified by:

getName in interface CommandInterface

toString

public java.lang.String toString()

Returns the String representation of this command.

Overrides:

toString in class java.lang.Object