in geronimo-metrics/src/main/java/org/apache/geronimo/microprofile/metrics/cdi/MetricsExtension.java [494:503]
private Class<?> findClass(final Type baseType) {
Type type = baseType;
if (ParameterizedType.class.isInstance(baseType)) {
type = ParameterizedType.class.cast(baseType).getRawType();
}
if (Class.class.isInstance(type)) {
return Class.class.cast(type);
}
return null;
}