Autocomplete.java 文件源码

/**
 * @param query a graql query
 * @return a list of tokens from running the lexer on the query
 */
private static List<? extends Token> getTokens(String query) {
    ANTLRInputStream input = new ANTLRInputStream(query);
    GraqlLexer lexer = new GraqlLexer(input);

    // Ignore syntax errors
    lexer.removeErrorListeners();
    lexer.addErrorListener(new BaseErrorListener());

    return lexer.getAllTokens();
}