NullStream.hpp

 
//
//  Copyright Phoenix Contact GmbH & Co. KG
//
#pragma once
#include "Arp/System/Core/Arp.h"
#include "Arp/System/Commons/Io/Stream.hpp"
 
namespace Arp { namespace System { namespace Commons { namespace Io
{
 
class NullStream : public Stream
{
public: // construction/destruction
    NullStream(void) = default;
 
public: // setter/getter operations
    boolean CanRead(void)final;
    boolean CanWrite(void)final;
    boolean CanSeek(void)final;
    size_t  GetLength(void);
    void    SetLength(size_t length);
    size_t  GetPosition(void)final;
    void    SetPosition(size_t position)final;
 
public: // operations
    void    Flush(void)final;
    size_t  Seek(size_t offset, SeekOrigin origin)final;
    size_t  Read(byte* pBuffer, size_t bufferSize, size_t offset, size_t count)final;
    void    Write(const byte* pBuffer, size_t bufferSize, size_t offset, size_t count)final;
    byte    ReadByte(void)final;
    void    WriteByte(byte value)final;
    void    Close(void);
 
protected: // operations
    void InternalDispose(void);
};
 
}}}} // end of namespace Arp::System::Commons::Io