@Override
    public Class<?> loadClass(String name) throws ClassNotFoundException {
        if (customClasses.containsKey(name)) {
            return findClass(name);
        }
        return parent.loadClass(name);
    }
Explicitly unloads a generated class.

@param name non-empty class name
clickhouse-data/src/main/java/com/clickhouse/data/UnloadableClassLoader.java