IOFlush.h
/*
* IOFlush.h
*
* Created on: Oct 7, 2010
* Author: daniele
*/
#ifndef IOFLUSH_H_
#define IOFLUSH_H_
#include <cstring>
#include "IOOperation.h"
class IOBuffer;
class IOManager;
class IOFlush: public IOOperation
{
public:
/**
* Constructs a deferred flush operation.
* @param to_offset an absolute offset.
*/
IOFlush( std::size_t to_offset );
virtual ~IOFlush();
/**
* Executes the flush operation on the specified IOManager object.
* @param io pointer to an IOManager object.
*/
virtual void execute( IOManager* io );
private:
IOOffsetAction _action;
std::size_t _to_offset;
};
#endif /* IOFLUSH_H_ */