BytesInputStream.h

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#ifndef __DCL_BYTES_INPUT_STREAM_H__
#define __DCL_BYTES_INPUT_STREAM_H__    20080606
 
#ifndef __DCL_INPUT_STREAM_H__
#include <dcl/InputStream.h>
#endif
#ifndef __DCL_STRING_H__
#include <dcl/String.h>
#endif
 
__DCL_BEGIN_NAMESPACE

class DCLCAPI BytesInputStream : public InputStream
{
    DECLARE_CLASSINFO(BytesInputStream)
public:
    virtual String toString() const;

    BytesInputStream(const ByteString& _str);

    virtual size_t available() const
            __DCL_THROWS1(IOException*);

    virtual size_t read(void* _buf, size_t _n) 
            __DCL_THROWS1(IOException*);
 
protected:
    ByteString      __str;
    const char*     __begin;
    const char*     __end;
};
 
__DCL_END_NAMESPACE
 
#endif      // __DCL_BYTES_INPUT_STREAM_H__