java/w10/ArticleCountAnalyzer.java

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ArticleCountAnalyzer implements ArticleAnalyzer {
    @Override
    public Map<String, Object> analyze(List<Article> articles) {
        Map<String, Object> result = new HashMap<>();
        result.put("analyzer", getName());
        result.put("totalCount", articles.size());
        return result;
    }

    @Override
    public String getName() {
        return "文章数量分析器";
    }
}