Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
207 views
in Technique[技术] by (71.8m points)

java - JTable+JDBC: Easiest way

I have a class View with a JTable and another class DB. In DB is a method with a database connection. When calling this method from View, I want it to return the whole data from the database. What exactly should I use as the return type? List, Vector, Array, Map,...?

I read lots of tutorials, but got very confused of the various possibilities. I really nead the easiest way, just to understand how it works.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

The return type should be whatever you want your TableModel to support.

See Table From Database for some ideas.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...