Here you can find the source of max(ZonedDateTime a, ZonedDateTime b)
public static ZonedDateTime max(ZonedDateTime a, ZonedDateTime b)
//package com.java2s; /******************************************************************************* * Copyright (c) 2017 Stichting Yona Foundation This Source Code Form is subject to the terms of the Mozilla Public License, v. * 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. *******************************************************************************/ import java.time.ZonedDateTime; public class Main { public static ZonedDateTime max(ZonedDateTime a, ZonedDateTime b) { return a.compareTo(b) > 0 ? a : b; }/*from www . j av a2s . c om*/ }