将数据库列绑定到java jComboBox和JList

Ok, say I have a database table with two columns - one "Name", the other "Age", and there are over 40 names and their respective ages in the table. I want these names to be listed out in a jList/jComboBox, and also I want to be able to click on a name in the jList/jComboBox and have its respective age appear in - say - a text box. Do I have to go about this by simply writing a code that selects all the names from the table and populates the jList/jComboBox and then another code that takes the selected name, puts it in an sql statement, finds the matching age and sends it to a text box, OR is there some kind of a VB-esque column-to-comboBox/List-binding that I can utilise to go about this?Ok, say I have a database table with two column