8013531: Provide a utility class in com.sun.tools.classfile to find field/method references

[Alan Bateman]

On 30/04/2013 06:05, Mandy Chung wrote:
> test/sun/reflect/CallerSensitive/MethodFinder.java is a useful utility 
> class that jdeps or other tool can take advantage of. This fix moves 
> MethodFinder.java to com.sun.tools.classfile and generalize it to find 
> field, method, and interface method references.
>
> Webrev at:
>    http://cr.openjdk.java.net/~mchung/jdk8/webrevs/8013531/
>
> thanks
> Mandy
This looks good to me.

A minor comment is that ReferenceFinder's ctor could uses 
Objects.requiresNonNull.

-Alan.