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BGInputStream Class Reference

This abstract class is the superclass of all classes representing an input stream of bytes. More...

#include <bgstream.h>

List of all members.

Public Members
		virtual int	read ( ) = 0
			Reads one byte from stream. More...
		virtual long	read ( unsigned char *buffer, long offset, long len )
			Reads specified number of bytes from stream. More...

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Detailed Description

This abstract class is the superclass of all classes representing an input stream of bytes.

Applications that need to define a subclass of InputStream must always provide a method that returns the next byte of input.

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Member Function Documentation

virtual int BGInputStream::read () [pure virtual]

Reads one byte from stream.

Returns:

One byte of stream or <0 if an error occurred

virtual long BGInputStream::read (unsigned char * buffer, long offset, long len) [virtual]

Reads specified number of bytes from stream.

Parameters:

buffer	Buffer to fill
offset	Offset to use
len	Nunber of bytes to read from stream

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The documentation for this class was generated from the following file:

• bgstream.h

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