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mybatis-plus功能扩展

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package top.summerboot.orm;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.apache.ibatis.reflection.MetaObject;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import java.util.Date;

/**
 * 
 *
 * 
 *
 * @author XieShuang
 * @version v1.0
 * @since 2019-01-28
 */
@ComponentScan
@MapperScan("top.summerboot.orm.mapper")
@Configuration
@EnableTransactionManagement
public class SummerBootOrmAutoConfig {

    @Bean
    @ConditionalOnMissingBean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor());
        return interceptor;
    }

    @Bean(name = "dateMetaObjectHandler")
    @ConditionalOnMissingBean
    public MetaObjectHandler dateMetaObjectHandler() {
        return new MetaObjectHandler() {
            @Override
            public void insertFill(MetaObject metaObject) {
                this.strictInsertFill(metaObject, "createTime", Date.class, new Date());
                this.strictInsertFill(metaObject, "updateTime", Date.class, new Date());
            }

            @Override
            public void updateFill(MetaObject metaObject) {
                this.strictUpdateFill(metaObject, "updateTime", Date.class, new Date());
            }
        };
    }
}