void DescriptionBuffer::copiarLectura(void *elemento, long posicion)
{
	Description *elem = (Description *) elemento;
	Description *dato = _datos[posicion];
	char* buffer = elem->getBuffer();
	dato->getBufferCopied(&buffer);
	elem->setBuffer(buffer,dato->getSize());//It is only for updating the _usedSize of the buffer
	elem->setId(dato->getId());
	return;
#ifdef _DEBUG
	 //printf("DescriptionBuffer::copiarLectura: imagen %d ; posicion %d\n",im->getId(),posicion);
#endif
}