#include <stdlib.h>
#include <stdio.h>
#include "NullObject_MoveCommand.h"

Include dependency graph for NullObject_MoveCommand.c:

Functions
MoveCommand *	MoveCommand_Create (char commandToken, const char *commandName, ExecuteFunction executeFunction)
	Create a MoveCommand object and initialize it with the given arguments.

void	MoveCommand_Destroy (MoveCommand *moveCommand)
	Destroy the specified MoveCommand object. After this function returns, the pointer to the MoveCommand is no longer valid.

Detailed Description

Implementation of the MoveCommand structure's support functions, MoveCommand_Create() and MoveCommand_Destroy(), as used in the Null Object Pattern.

Function Documentation

MoveCommand * MoveCommand_Create	(	char	commandToken,
		const char *	commandName,
		ExecuteFunction	executeFunction
	)

Create a MoveCommand object and initialize it with the given arguments.

Parameters

commandToken	The character representing the command when it appears in a string.
commandName	The name of the command.
executeFunction	The function to call to execute the move command.

Returns: Returns the initialize MoveCommand object if successful; otherwise, returns NULL to indicate an out of memory condition (or missing arguments).

Definition at line 15 of file NullObject_MoveCommand.c.

void MoveCommand_Destroy ( MoveCommand * moveCommand )

Destroy the specified MoveCommand object. After this function returns, the pointer to the MoveCommand is no longer valid.

Parameters

moveCommand The MoveCommand object to destroy.

Definition at line 36 of file NullObject_MoveCommand.c.