RFR: 8291360: Create entry points to expose low-level class file information [v2]

[Harold Seigel]

On Fri, 29 Jul 2022 21:08:43 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Harold Seigel has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Improved tests, added mulit-dimensional array tests, simplified new java.lang.Class API's
>
> test/hotspot/jtreg/runtime/ClassFile/ClassAccessFlagsRawTest.java line 59:
> 
>> 57:         // test primitive array.  should return ACC_ABSTRACT | ACC_FINAL | ACC_PUBLIC.
>> 58:         int flags = (int)m.invoke((new int[3]).getClass());
>> 59:         if (flags != 1041) {
> 
> Can this be a hex constant, It's easier to understand the bits.
> Or assemble the flags from java.lang.reflect.Modifier.XXX static fields.

I changed this in the second commit to use java.lang.reflect.Modifier static fields.

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PR: https://git.openjdk.org/jdk/pull/9688