GrammarPredicates.java 文件源码

public static boolean isClassName(TokenStream _input) {
  try {
    int i=1;
    Token token = _input.LT(i);
    while (token!=null && i < _input.size() && _input.LT(i+1).getType() == GroovyParser.DOT) {
      i = i + 2;
      token = _input.LT(i);
    }
    if(token==null)
      return false;
    // TODO here
    return Character.isUpperCase(Character.codePointAt(token.getText(), 0));
  } catch(Exception e) {
    e.printStackTrace();
  }

  return false;
}