[OpenJDK 2D-Dev] JDK 9 RFR of JDK-8033624: Fix raw and unchecked lint warnings in sun.font

Joe Darcy joe.darcy at oracle.com
Thu Feb 6 07:44:43 UTC 2014

On 02/05/2014 01:51 AM, Alan Bateman wrote:
> On 05/02/2014 07:41, Joe Darcy wrote:
>> Hello,
>> Please review this change which resolves ~200 raw and unchecked 
>> warnings in sun.font. (Afterward, the code is also free the of the 
>> "cast" warning.)
>>     JDK-8033624 : Fix raw and unchecked lint warnings in sun.font
>> http://cr.openjdk.java.net/~darcy/8033624.0/
> I've skimmed through this and I don't see anything obviously wrong. 
> There are a @SuppressWarnings("unchecked") on methods where I wonder 
> if the scope could be reduced but this requires deeper knowledge of 
> this area.
> -Alan.

For the range of @SuppressWarnings("unchecked"), if there was already a 
declaration handy, I put the annotation on the declaration (minimal 
scope). If there wasn't a declaration handy and the method was short, 
say less than 10 lines, I put the annotation on the method. Otherwise, I 
introduced a new declaration to host the annotation, roughly

     Foo tmp = .... // generate the value with the unchecked condition
     existingVariable = tmp; // types match so no warning here

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