ArticleOperations

```
public interface ArticleOperations
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`createArticle(int shopId, java.lang.String articleName, int articlePrice)`	Creates new article in shop with count 0.

- Method Detail
  - createArticle
```
int createArticle(int shopId,
                  java.lang.String articleName,
                  int articlePrice)
```
    Creates new article in shop with count 0.
    
    Parameters:
    
    shopId - shop id
    
    articleName - article name
    
    articlePrice - price of the article
    
    Returns:
    
    id of the article, -1 in failure