|  |  | 
 |  |  | package com.zy.common.model; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSON; | 
 |  |  | import com.core.exception.CoolException; | 
 |  |  |  | 
 |  |  | import java.util.ArrayList; | 
 |  |  | import java.util.Iterator; | 
 |  |  | import java.util.List; | 
 |  |  | 
 |  |  | public class Shelves { | 
 |  |  |  | 
 |  |  |     // 货架排数量 | 
 |  |  |     private final int size; | 
 |  |  |     public final int size; | 
 |  |  |  | 
 |  |  |     // 货架组数量 | 
 |  |  |     private final int group; | 
 |  |  |     public final int group; | 
 |  |  |  | 
 |  |  |     // 偏移量[default:0] | 
 |  |  |     private final int offset; | 
 |  |  |     public final int offset; | 
 |  |  |  | 
 |  |  |     // 货架实例节点集合 | 
 |  |  |     public List<List<Integer>> nodes; | 
 |  |  | 
 |  |  |      * | 
 |  |  |      *          货架命中规则如下: | 
 |  |  |      *              安装位置:   [1]  [2]  |  [3]  [4]  --------  [5] [6]  |  [7] [8] | 
 |  |  |      *                  命中顺序:      1 -> 5 -> 4 -> 8 -> 2 -> 6 -> 3 -> 9 -> 1 ... | 
 |  |  |      *                  命中顺序:      1 -> 5 -> 4 -> 8 -> 2 -> 6 -> 3 -> 7 -> 1 ... | 
 |  |  |      * | 
 |  |  |      *          1.该规则适不限制货架数量,总数与组别在构造器中设置 | 
 |  |  |      *          2.如有序列号起始问题,用偏移量规避即可 | 
 |  |  | 
 |  |  |         return -1; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     public Integer get(Integer curRow) { | 
 |  |  |         for (List<Integer> node : nodes){ | 
 |  |  |             if (node.contains(curRow)) { | 
 |  |  |                 return nodes.indexOf(node) + 1; | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         throw new CoolException("货排检索系统报错, node:" + JSON.toJSONString(nodes) + ", curRow:" + curRow); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     public static void main(String[] args) throws InterruptedException { | 
 |  |  |         Shelves shelves = new Shelves(8,2); |