/* 
* File:   IOAppend.h
* Author: daniele
*
* Created on October 12, 2010, 10:18 AM
*/

#ifndef IOAPPEND_H
#define	IOAPPEND_H

#include "IOOperation.h"
#include "Chunk.h"

class IOManager;

class IOAppend : public IOOperation {
public:
	/**
	* Constructs a deferred append operation.
	* @param chunk reference to the Chunk to be appended.
	*/
	IOAppend( Chunk& chunk );
	virtual ~IOAppend();

	/**
	* Executes the append action on the specified IOManager object.
	* @param io pointer to an IOManager object.
	*/
	virtual void execute( IOManager* io );
private:

	IOChunkAction _action;
	Chunk _chunk;
};

#endif	/* IOAPPEND_H */