package com.syzton.sunread.service.exam;
import java.util.List;
import com.syzton.sunread.model.exam.Article;
public interface ArticleService {
public Article getRandomTrainArticleByLevel(int level);
public List<Article> getTrainArticleByLevel(int level);
public List<Article> getAllTrainArticle();
public Article getRandomTestArticle();
public Article getArticle(long id);
public List<Article> getTestArticle();
public List<Article> getAllArticle();
public void deleteArticle(long id);
public Article addArticle(Article article);
public Article updateArticle(Article article);
}