JComboBox is a raw type. References to generic type JComboBox<E> should be parameterized
25,769
Solution 1
You can use:
JComboBox<String> box = new JComboBox<>(boxOptions);
This happens because JComboBox
is now a generic class.
Solution 2
As of Java 7, generics were introduced into JComboBox component. Maybe you were using Java6 before.
You should add JComboBox<String>
to the second line there.
Author by
tssguy123
Updated on March 16, 2020Comments
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tssguy123 about 4 years
String[] boxOptions = {"1","2","4","8","16","20","40","100","400"}; JComboBox box = new JComboBox(boxOptions);
I had these exact lines of code in my program before, and wasn't getting this error. I did a bit of searching and the results I found are going a bit over my head. Any ideas?
The error is:
JComboBox is a raw type. References to generic type JComboBox<E> should be parameterized
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tssguy123 over 10 yearsStrange. It looks like one of the projects was using JRE7 and one is using JavaSE-1.7...