src/main/java/com/company/project/service/impl/TClassServiceImpl.java

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package com.company.project.service.impl;

import com.company.project.dao.TClassMapper;
import com.company.project.model.TClass;
import com.company.project.service.TClassService;
import com.company.project.core.AbstractService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.List;


/**
 * Created by CodeGenerator on 2022/03/23.
 */
@Service
@Transactional
public class TClassServiceImpl extends AbstractService<TClass> implements TClassService {
    @Resource
    private TClassMapper tClassMapper;

    @Override
    public List<TClass> selectList(Long userId, Long professionId, String className) {
        TClass tClass = new TClass();
        if(userId != null) {
            tClass.setUserId(userId);
        }
        if(professionId != null) {
            tClass.setProfessionId(professionId);
        }
        if(StringUtils.isNotBlank(className)) {
            tClass.setClassName(className);
        }
        return tClassMapper.select(tClass);
    }

    @Override
    public List<TClass> selectList(TClass tClass) {
        if(tClass == null) {
            return tClassMapper.select(new TClass());
        }
        return tClassMapper.select(tClass);
    }
}