In cocos2dx 2.0.4 doesn't have :"CCFileUltil::sharedFileUtils ()->isFileExist()"

cocos2d-x C++
#1

My game is developed by cocos2dx 2.0.4, and doesn’t have :“CCFileUltil::sharedFileUtils ()->isFileExist()”, any method replace that?

#2

Such method exists on newer cocos2d-x versions.