fetching annotations from lambda expressions
Steve Sides
steve.sides at oracle.com
Mon Mar 11 10:16:53 PDT 2013
Hi,
I am having trouble finding the annotation attributes for type
annotations on lambda expressions.
class Test2{
interface MapFun<T, R> { R m( T n); }
MapFun<Integer, String> its;
void test(Integer i) {
its = a -> "~"+new @A @B Integer(a).toString()+"~";
System.out.println("in: " + i + " out: " + its.m(i));
}
}
The usual searching fields and methods of classfiles does not seem to do it.
For example, for something like the above, I see a lambda$0 method, but
see no annotation attributes.
for some like this,
void test(Integer i) {
// lambda expression as method arg
meth( (@A @B String s) -> { @A @B Integer len = s.length(); return
len; } );
}}
I get the two which are on the parameter ('s') but not the ones in the
lambda expresson.
Any suggestions?
-steve
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