how to add key event listener in jcombobox so that it accepts the whole String for ex. if i add 'S' it should search for the String that start with 's' in database .if there are no result then it should wait for the user to type other character in the combobox to get the similar resultshow to add key event listener in jcombobox so t
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可编辑的JCombobox和关键监听器
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