int function ( ) { return root . countword ( ) ; }
count the number of word in patriciatrie concode_field_sep PatriciaTrieNode root concode_elem_sep TreeMap<ByteCharSequence,ByteCharSequence> map concode_elem_sep int gcStep concode_field_sep List<ResultSearch> search concode_elem_sep void print concode_elem_sep PatriciaTrie read concode_elem_sep void trim concode_elem_sep void insert concode_elem_sep PatriciaTrieNode getRoot concode_elem_sep void write