gb28181版本升级-补充

zhongrj

2023-06-27 2e98b20bea4463e4465e3c19059d0744a09aec06

 src/main/java/com/genersoft/iot/vmp/utils/node/BaseNode.java

New file
@@ -0,0 +1,74 @@
package com.genersoft.iot.vmp.utils.node;

import com.fasterxml.jackson.annotation.JsonInclude;

import java.util.ArrayList;
import java.util.List;

/**
 * 节点基类
 *
 */
public class BaseNode<T> implements INode<T> {

   private static final long serialVersionUID = 1L;

   /**
    * 主键ID
    */
   protected String channelId;

   /**
    * 父节点ID
    */
   protected String parentId;

   /**
    * 子孙节点
    */
   @JsonInclude(JsonInclude.Include.NON_EMPTY)
   protected List<T> children = new ArrayList<T>();

   /**
    * 是否有子孙节点
    */
   @JsonInclude(JsonInclude.Include.NON_EMPTY)
   private Boolean hasChildren;

   /**
    * 是否有子孙节点
    *
    * @return Boolean
    */
   @Override
   public Boolean getHasChildren() {
      if (children.size() > 0) {
         return true;
      } else {
         return this.hasChildren;
      }
   }

   @Override
   public String getChannelId() {
      return channelId;
   }

   @Override
   public String getParentId() {
      return parentId;
   }

   @Override
   public List<T> getChildren() {
      return children;
   }

   public void setChildren(List<T> children) {
      this.children = children;
   }

   public void setHasChildren(Boolean hasChildren) {
      this.hasChildren = hasChildren;
   }
}