package com.cym.service; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.cym.bean.Page; import com.cym.model.Example; import com.cym.utils.ConditionAndWrapper; import com.cym.utils.JpaHelper; import cn.hutool.core.util.StrUtil; @Service public class ExampleService { @Autowired JpaHelper jpaHelper; public Page search(Page page, String keyword) { ConditionAndWrapper conditionAndWrapper = new ConditionAndWrapper(); if (StrUtil.isNotEmpty(keyword)) { conditionAndWrapper.like(Example::getName, keyword); } page = jpaHelper.findPageByQuery(page, Example.class); return page; } }