package com.whyc.service; import com.whyc.mapper.RoleMapper; import com.whyc.pojo.Role; import com.whyc.pojo.UserRole; import org.springframework.stereotype.Service; import javax.annotation.Resource; import java.util.List; @Service public class RoleService { @Resource private RoleMapper mapper; public List getAll() { return mapper.selectList(null); } public boolean add(Role role) { return mapper.insert(role)>0; } public boolean addBatch(List roles) { return mapper.insertBatchSomeColumn(roles)==roles.size(); } }