first commit with existing project files

hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java

@@ -1,43 +1,43 @@
 package com.humanbooster.service;
 
-import com.humanbooster.dao.ArticleDto;
+import com.humanbooster.dao.ArticleDao;
 import com.humanbooster.model.Article;
 
 import java.util.List;
 
 public class ArticleService {
 
-    public final ArticleDto articleDto;
+    public final ArticleDao articleDao;
 
-    public ArticleService(ArticleDto articleDto) {
-        this.articleDto = articleDto;
+    public ArticleService(ArticleDao articleDao) {
+        this.articleDao = articleDao;
     }
 
     public void createArticle(Article article) {
-        articleDto.create(article);
+        articleDao.create(article);
     }
 
     public void getArticleById(Long id) {
-        articleDto.read(id);
+        articleDao.read(id);
     }
 
     public void updateArticle(Article article) {
-        articleDto.update(article);
+        articleDao.update(article);
     }
 
     public void deleteArticle(Long id) {
-        articleDto.delete(id);
+        articleDao.delete(id);
     }
 
     public List<Article> getAllArticles() {
-        return articleDto.findAll();
+        return articleDao.findAll();
     }
 
     public Article findArticleByAuthor(String author) {
-        return articleDto.findByAuthor(author);
+        return articleDao.findByAuthor(author);
     }
 
     public Article findArticleByTitle(String title) {
-        return articleDto.findByTitle(title);
+        return articleDao.findByTitle(title);
     }
 }