java/w9/Article.java

import java.time.LocalDate;

public class Article {
    private String title;
    private String content;
    private String url;
    private String author;
    private LocalDate publishDate;

    public Article(String title, String content, String url, String author, LocalDate publishDate) {
        this.title = title;
        this.content = content;
        this.url = url;
        this.author = author;
        this.publishDate = publishDate;
    }

    public String getAuthor() { return author; }
    public void setAuthor(String author) { this.author = author; }

    public LocalDate getPublishDate() { return publishDate; }
    public void setPublishDate(LocalDate publishDate) { this.publishDate = publishDate; }

    @Override
    public String toString() {
        return "标题：" + title +
                " | 作者：" + author +
                " | 发布日期：" + publishDate +
                " | 链接：" + url;
    }
}