hnullwriter.h

#ifndef __HNULLWRITER_H
#define __HNULLWRITER_H
 
template <class T>
class HNullWriter : public HWriter<T>, public HWriterConsumer<T>
{
    public:
 
        HNullWriter()
        {}
 
        HNullWriter(HWriterConsumer<T>* consumer)
        {
            consumer->SetWriter(this);
        }
 
        int Write(T* src, size_t blocksize)
        {
            return blocksize;
        }
 
        void SetWriter(HWriter<T>* writer)
        {
            // Writing into empty space
        }
 
        bool Command(HCommand* command) {
            // No ruther propagation of commands
            return true;
        }
};
 
#endif