You can submit from https://bugreport.java.com/bugreport/
Mandy
On 10/26/18 2:48 AM, Kasper Nielsen wrote:
Hi Mandy,
I don't have access to JBS unfortunately.
Cheers
Kasper
On Wed, 24 Oct 2018 at 16:50, Mandy Chung <mandy.ch...@oracle.com
<mailto:mandy.ch...@oracle.com>> wrote:
Can you file a JBS issue?
Mandy
On 10/23/18 12:15 PM, Kasper Nielsen wrote:
Hi Mandy,
Yes, that it was my code is doing now, I unreflect a member and
then test if an exception is thrown.
However, it is just a bit of an antipattern, catching exception
to test a condition.
I would prefer if something like this was available:
boolean Lookup.isAccessible(Member member)
boolean Lookup.isAccessible(Class<?> member)
/Kasper
On Tue, 23 Oct 2018 at 00:07, Mandy Chung <mandy.ch...@oracle.com
<mailto:mandy.ch...@oracle.com>> wrote:
Lookup.accessClass(member.getDeclaringClass()) can be used to
test
if the lookup class can access the declaring class of the
given member.
This only checks if a class is accessible. I think
unreflecting a member
will do what you are looking for to check if the lookup
object has access
to the member. What does the code do if the Lookup object
has access
vs has no access?
Mandy
On 10/22/18 1:17 PM, Kasper Nielsen wrote:
Hi,
Are there any elegant way to test if a Lookup object has access to a
member
(field, constructor, method). Right now I'm using the following code
public static boolean hasAccess(MethodHandles.Lookup lookup, Member
member)
{
if (member instanceof Constructor) {
try {
lookup.unreflectConstructor((Constructor<?>) member);
} catch (IllegalAccessException e) {
return false;
}
} else if (member instanceof Method) {
try {
lookup.unreflect((Method) member);
} catch (IllegalAccessException e) {
return false;
}
} else if (member instanceof Field) {
try {
lookup.unreflectVarHandle((Field) member);
} catch (IllegalAccessException e) {
return false;
}
}
return true;
}
Cheers
Kasper
