카테고리에서 모든 서브카테고리를 페치하려면 RAMCategory.getSubCategories() 및 RAMCategory.getSubCategory(String subCategoryName) 메소드를 사용하십시오.
//Get all sub categories for a category
RAMSubCategory[] subCategories = (RAMSubCategory[])modelCategory.getSubCategories();
//Get a sub category by name
RAMSubCategory foreignSubCategory = (RAMSubCategory)modelCategory.getSubCategory("Foreign");
//Get a sub category given a path to from the category
RAMSubCategory camrySubCategory = (RAMSubCategory)modelCategory.getSubCategory("Foreign/Toyota/Camry");
//Get a sub category given a path from a sub category
RAMSubCategory accordSubCategory = (RAMSubCategory)foreignSubCategory.getSubCategory("Honda/Accord");