public static Class loadClass(String suffix, String key, String className, Class parentClass) {
try {
Class clazz = Class.forName(className);
if (parentClass.isAssignableFrom(clazz)) {
return clazz;
} else {
log.warn(
"For key \"{}\" the corresponding class {} is not a subtype of {}",
key,
className,
parentClass.getCanonicalName());
}
} catch (ClassNotFoundException e) {
ignoreJunitEnvironment(e, suffix, key);
}
return null;
}
