bool LetterNodeListMap::HasLetter( char letter ) { int letter_index = IndexForChar( letter ); std::list< LetterNode * > *list = letters_[ letter_index ]; return list; }
std::list< LetterNode * > *LetterNodeListMap::ListPointerAt( char letter ) { return letters_[ IndexForChar( letter ) ]; }
bool LetterNodeListMap::HasLetter( char letter ) const { return letters_[ IndexForChar( letter ) ] != NULL; }