Implement some BeanManager methods

independent-projects/arc/runtime/src/main/java/io/quarkus/arc/impl/BeanManagerImpl.java

@@ -19,6 +19,7 @@
 import javax.enterprise.context.spi.CreationalContext;
 import javax.enterprise.event.Event;
 import javax.enterprise.inject.Instance;
+import javax.enterprise.inject.Stereotype;
 import javax.enterprise.inject.UnsatisfiedResolutionException;
 import javax.enterprise.inject.spi.AnnotatedField;
 import javax.enterprise.inject.spi.AnnotatedMember;
@@ -172,17 +173,22 @@ public boolean isInterceptorBinding(Class<? extends Annotation> annotationType)
 
     @Override
     public boolean isStereotype(Class<? extends Annotation> annotationType) {
-        throw new UnsupportedOperationException();
+        //best effort, in theory an extension could change this but this is an edge case
+        return annotationType.isAnnotationPresent(Stereotype.class);
     }
 
     @Override
     public Set<Annotation> getInterceptorBindingDefinition(Class<? extends Annotation> bindingType) {
-        throw new UnsupportedOperationException();
+        //best effort, in theory an extension could change this its better than nothing
+        //it could also return annotations that aren't bindings
+        return new HashSet<>(Arrays.asList(bindingType.getAnnotations()));
     }
 
     @Override
     public Set<Annotation> getStereotypeDefinition(Class<? extends Annotation> stereotype) {
-        throw new UnsupportedOperationException();
+        //best effort, in theory an extension could change this its better than nothing
+        //it could also return annotations that aren't metadata
+        return new HashSet<>(Arrays.asList(stereotype.getAnnotations()));
     }
 
     @Override

independent-projects/arc/tests/src/test/java/io/quarkus/arc/test/stereotypes/StereotypeInterceptorTest.java

@@ -10,6 +10,9 @@
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 import javax.enterprise.inject.Stereotype;
+import javax.enterprise.inject.spi.BeanManager;
+import javax.enterprise.inject.spi.CDI;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -25,6 +28,14 @@ public void testStereotype() {
         assertEquals("interceptedOK", Arc.container().instance(IamIntercepted.class).get().getId());
     }
 
+    @Test
+    public void testStereotypeBeanManager() {
+        BeanManager beanManager = CDI.current().getBeanManager();
+        Assertions.assertTrue(beanManager.isStereotype(BeIntercepted.class));
+        Assertions.assertFalse(beanManager.isStereotype(SimpleBinding.class));
+
+    }
+
     @SimpleBinding
     @Documented
     @Stereotype