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为了让项目使用@Data以省略get、set、toString等方法
1.pom.xml
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
2.idea安装插件
settings–plugins–搜索lombok–install–然后重启idea
3.使用
数据类:
import lombok.Data;
import java.sql.Timestamp;
@Data
public class Bill {
private int id;
private Timestamp create_at;
private Timestamp update_at;
private String amount;
private String body;
private String channel;
}
代码中使用
Bill b = new Bill();
System.out.println("bill id:>>" + b.getId() + "; amount;>>" + b.getAmount());