package com.newyetai.common.util; import java.io.Serializable; /** * 树型结构 * * @param * @author sr on 2019-12-11 */ public interface TreeNode { /** * id * * @return * @author sr on 2019-12-11 */ I getId(); /** * 父id * * @return * @author sr on 2019-12-11 */ I getParentId(); /** * 添加子节点 * * @param node * @author sr on 2019-12-11 */ void addChildren(T node); }