package com.zy.asrs.utils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.core.common.Arith;
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import com.core.common.Cools;
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import java.text.DecimalFormat;
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public class Utils {
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private static final String LOC_NO_FLAG = "-";
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private static final DecimalFormat fmt = new DecimalFormat("##0.00");
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public static float scale(Float f){
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if (f == null || f == 0f || Float.isNaN(f)) {
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return 0f;
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}
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return (float) Arith.multiplys(2, f, 1);
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}
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public static String zerofill(String msg, Integer count){
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if (msg.length() == count){
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return msg;
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} else if (msg.length() > count){
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return msg.substring(0, 16);
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} else {
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StringBuilder msgBuilder = new StringBuilder(msg);
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for (int i = 0; i<count-msg.length(); i++){
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msgBuilder.insert(0,"0");
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}
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return msgBuilder.toString();
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}
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}
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/**
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* 通过库位号获取 排
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*/
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public static int getRow(String locNo) {
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if (!Cools.isEmpty(locNo)) {
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String[] split = locNo.split(LOC_NO_FLAG);
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return Integer.parseInt(split[0]);
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}
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throw new RuntimeException("库位解析异常");
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}
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/**
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* 通过库位号获取 列
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*/
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public static int getBay(String locNo) {
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if (!Cools.isEmpty(locNo)) {
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String[] split = locNo.split(LOC_NO_FLAG);
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return Integer.parseInt(split[1]);
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}
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throw new RuntimeException("库位解析异常");
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}
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/**
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* 通过库位号获取 层
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*/
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public static int getLev(String locNo) {
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if (!Cools.isEmpty(locNo)) {
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String[] split = locNo.split(LOC_NO_FLAG);
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return Integer.parseInt(split[2]);
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}
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throw new RuntimeException("库位解析异常");
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}
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public static String getLocNo(Number row, Number bay, Number lev) {
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return row + LOC_NO_FLAG + bay + LOC_NO_FLAG + lev;
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}
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public static boolean isJSON(String value) {
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try {
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JSONObject jsonData = JSON.parseObject(value);
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if (jsonData == null) {
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return false;
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}
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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}
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