{

public:

dir(char * dir_path, my_trie * my_trie_ptr, unsigned int dir_index);

~dir();

char * get_path();

char * get_text_file_line(unsigned int text_file_index, unsigned int line_index);

char * get_text_file_name(unsigned int text_file_index);

unsigned int get_text_files_n_words();

unsigned int get_text_files_n_lines();

unsigned int get_text_files_n_chars();

void print(bool full_print_flag);

private:

unsigned int n_files;

text_file ** text_files;

char * path;