準備資料
實體
import lombok.Data;
import org.neo4j.ogm.annotation.*;
import java.util.List;
/**
* @Auther: 15379
* @Date: 2019/4/5 20:30
*/
@Data
@NodeEntity(label = "CrudNODE")
public class CrudNode {
@Id
@GeneratedValue
private Long id;
@Property(name = "name")
private String name;
@Property(name = "higtOne")
private String higtOne;
@Property(name = "higtTwo")
private String higtTwo;
@Relationship(type = "buxiangjiaban")
private List<CrudNode> list;
}
DAO元件
import cn.neoTest.pojo.CrudNode;
import org.springframework.data.neo4j.annotation.Query;
import org.springframework.data.neo4j.repository.Neo4jRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
/**
* @Auther: 15379
* @Date: 2019/4/5 20:42
*/
@Repository
public interface NeoRepository extends Neo4jRepository<CrudNode, Long> {
}
建立節點
@Test
public void CNodeTest() {
CrudNode crudNode = new CrudNode();
crudNode.setName("zhan");
crudNode.setHigtOne("10");
crudNode.setHigtTwo("12");
CrudNode crudNode1 = new CrudNode();
crudNode1.setName("ngsan1");
crudNode1.setHigtOne("10");
crudNode1.setHigtTwo("12");
CrudNode crudNode1x = new CrudNode();
crudNode1x.setName("ngsan1x");
crudNode1x.setHigtOne("10x");
crudNode1x.setHigtTwo("12x");
List<CrudNode> list1 = new ArrayList<>();
list1.add(crudNode1);
list1.add(crudNode1x);
crudNode.setList(list1);
CrudNode crudNode2 = new CrudNode();
crudNode2.setName("zn2");
crudNode2.setHigtOne("10");
crudNode2.setHigtTwo("12");
List<CrudNode> list2 = new ArrayList<>();
list2.add(crudNode2);
crudNode1.setList(list2);
CrudNode crudNode3 = new CrudNode();
crudNode3.setName("zn22222");
crudNode3.setHigtOne("10");
crudNode3.setHigtTwo("12");
List<CrudNode> list3 = new ArrayList<>();
list3.add(crudNode3);
crudNode2.setList(list3);
neoRepository.save(crudNode);
}
效果如下
這東西什麼時候寫的,,我都轉行了。。。。