/**
* Queries recursively the supertypes of {@link RegisteredType} to see whether it inherits from
* the given {@link RegisteredType}
*/
public static boolean isSubtypeOf(RegisteredType type, RegisteredType superType) {
if (type.equals(superType)) return true;
for (Object st : type.getSuperTypes()) {
if (st instanceof RegisteredType) {
if (isSubtypeOf((RegisteredType) st, superType)) return true;
}
}
return false;
}
/** Checks whether the given object appears to be an instance of the given registered type */
private static boolean isSubtypeOf(Class<?> candidate, RegisteredType type) {
for (Object st : type.getSuperTypes()) {
if (st instanceof RegisteredType) {
if (!isSubtypeOf(candidate, (RegisteredType) st)) return false;
}
if (st instanceof Class) {
if (!((Class<?>) st).isAssignableFrom(candidate)) return false;
}
}
return true;
}
/**
* Queries recursively the supertypes of {@link RegisteredType} to see whether it inherits from
* the given {@link Class}
*/
public static boolean isSubtypeOf(RegisteredType type, Class<?> superType) {
return isAnyTypeSubtypeOf(type.getSuperTypes(), superType);
}
