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).
derived from
include files
<wx/stream.h>
see also
wxstreambuffer, wxinputstream, wxbufferedoutputstream