wxBufferedInputStream Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/stream.h>

Inheritance diagram for wxBufferedInputStream:

---

Detailed Description

This stream acts as a cache.

It caches the bytes read from the specified input stream (see wxFilterInputStream). It uses wxStreamBuffer and sets the default in-buffer size to 1024 bytes. This class may not be used without some other stream to read the data from (such as a file stream or a memory stream).

Library:  wxBase

Category:  Streams

参照:

wxStreamBuffer, wxInputStream, wxBufferedOutputStream

Public Member Functions
	wxBufferedInputStream (wxInputStream &stream, wxStreamBuffer *buffer=NULL)
	Constructor using the provided buffer or default.
	wxBufferedInputStream (wxInputStream &stream, size_t bufsize)
	Constructor allowing to specify the size of the buffer.
virtual	~wxBufferedInputStream ()
	Destructor.

List of all members.

---

Constructor & Destructor Documentation

wxBufferedInputStream::wxBufferedInputStream	(	wxInputStream &	stream,
		wxStreamBuffer *	buffer = NULL
	)

Constructor using the provided buffer or default.

Parameters:

stream	The associated low-level stream.
buffer	The buffer to use if non-NULL. Notice that the ownership of this buffer is taken by the stream, i.e. it will delete it. If this parameter is NULL a default 1KB buffer is used.

wxBufferedInputStream::wxBufferedInputStream	(	wxInputStream &	stream,
		size_t	bufsize
	)

Constructor allowing to specify the size of the buffer.

This is just a more convenient alternative to creating a wxStreamBuffer of the given size and using the other overloaded constructor of this class.

Parameters:

stream	The associated low-level stream.
bufsize	The size of the buffer, in bytes.

Since:

2.9.0

virtual wxBufferedInputStream::~wxBufferedInputStream

(

)

[virtual]

Destructor.