package com.oying.modules.pc.utils;
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import java.time.LocalDateTime;
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import java.time.LocalTime;
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import java.time.Month;
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import java.time.format.DateTimeFormatter;
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public class BusinessHoursUtils {
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// 时间格式
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private static final DateTimeFormatter DEFAULT_FORMATTER = DateTimeFormatter.ofPattern("HH:mm");
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/**
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* 拼接营业时间，如果时间为 null，则返回 "Closed"
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*
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* @param openTime 开始时间
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* @param closeTime 结束时间
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* @return 格式化的营业时间字符串，如 "8:00-22:00"
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*/
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public static String formatBusinessHours(LocalTime openTime, LocalTime closeTime) {
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if (openTime == null || closeTime == null) {
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return "Closed";
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}
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return openTime.format(DEFAULT_FORMATTER) + "-" + closeTime.format(DEFAULT_FORMATTER);
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}
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// 示例调用
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public static void main(String[] args) {
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// LocalDateTime localDateTime = LocalDateTime.of(2025, Month.MAY, 10, 8, 0, 0);
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// LocalDateTime localDateTime2 = LocalDateTime.of(2025, Month.MAY, 10, 22, 0, 0);
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LocalTime openTime = LocalTime.of(8, 0);
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LocalTime closeTime = LocalTime.of(22, 0);
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// 正常情况 → "8:00-22:00"
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System.out.println(formatBusinessHours(openTime, closeTime));
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// 如果时间为 null → "Closed"
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System.out.println(formatBusinessHours(null, null));
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}
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}
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