Java Code Examples for tk.mybatis.mapper.entity.Example#Builder

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Example 1
Source File: BaseService.java    From luckwheel with Apache License 2.0 5 votes vote down vote up 
/**
 * 通过字段查询依托通用方法
 * @param pageNo 起始页
 * @param pageSize
 * @param where
 * @param orderByField
 * @param fields
 * @return
 */

private List<T> queryByFiledBase(Integer pageNo,Integer pageSize,Sqls where,String orderByField, String ...fields){
    Example.Builder builder=null;
    if(null==fields||fields.length==0){
        //查询所有
        builder = Example.builder(getTypeArguement());

    }else{
        //查询指定字段
        builder= Example.builder(getTypeArguement())
                .select(fields);
    }
    if(where!=null){
        builder=builder.where(where);
    }

    if(orderByField!=null){
        builder= builder
                .orderByDesc(orderByField);
    }
    Example example=builder.build();

    if(pageNo!=null&&pageSize!=null) {
        PageHelper.startPage(pageNo, pageSize);    //分页插件
    }
    List list = getMapper().selectByExample(example);
    return  list;
}