Suppressing Java unchecked warnings in JSP files

Question

I have a legacy webapp which uses jstl and Struts 1 tags. When I pre-compile the JSP files with Java 5/6, the jstl and Struts 1 tags throw warnings about \"unchecked or unsa

Answer 1

You are right that

-Xlint:unchecked

does the opposite of what you want, but you can also use

-Xlint:-unchecked

Note the extra "-" in there.

This will disable all warnings about unchecked operations, not just the ones generated by the tag library, but other warnings will still be shown.