package com.zy.acs.common.enums; public enum AgvBackpackType { NONE(-1, 0), LEV_1(1, 485), LEV_2(2, 945), LEV_3(3, 1405), LEV_4(4, 1865), LEV_5(5, 2325), ; AgvBackpackType(int lev, double height) { this.lev = lev; this.height = height; } public int lev; public double height; public static AgvBackpackType query(Integer lev) { if (null == lev) { return NONE; } for (AgvBackpackType type : AgvBackpackType.values()) { if (lev.equals(type.lev)) { return type; } } return NONE; } }