Dean Jave category system is too complicated, to be more specific master those categories? Dean Jave category system is too complicated, to be more specific master those categories? Dean Jave category system is too complicated, to be more specific master those categories? Roughly divided into two categories : the blocking and nonblocking. Look at the obstruction bars, and then divided into two groups, stream and block the way of the way. Roughly divided into the two series : [1] XXXXInputStream and XXXXOutputStream [2] XXXXReader and XXXXWriter Dean Jave category system is too complicated, to be more specific master those categories? Thank you upstairs Dean Jave category system is too complicated, to be more specific master those categories? Top Dean Jave category system is too complicated, to be more specific master those categories? This game is very simple way to say. . Talk about how to do it will not be difficult. . [ Closed window ]