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将给定的持续时间转换为人类可读的字符串格式。
//来 自 时 代 J a v a - nowjava.com /** * * jerry - Common Java Functionality * Copyright (c) 2012-2015, Sandeep Gupta * * http://sangupta.com/projects/jerry * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ //package com.nowjava; public class Main { public static void main(String[] argv) throws Exception { long millis = 2; System.out.println(getReadableTimeDuration(millis)); } /** * Convert the given time duration into a human-readable string format. * * @param millis * @return */ public static String getReadableTimeDuration(long millis) { long seconds = millis / 1000l; long minutes = seconds / 60l; long hours = minutes / 60l; long days = hours / 24l; hours = hours % 24l; minutes = minutes % 60l; seconds = seconds % 60l; millis = millis % 1000l;/*n o w j a v a . c o m 提供*/ String s = ""; if (days > 0) { s += days + getPluralIfNeeded(days, " day ", " days "); } if (hours > 0) { s += hours + getPluralIfNeeded(hours, " hour ", " hours "); } if (minutes > 0) { s += minutes + getPluralIfNeeded(minutes, " minute ", " minutes "); } if (seconds > 0) { s += seconds + getPluralIfNeeded(seconds, " second ", " seconds "); } if (millis > 0) { s += millis + getPluralIfNeeded(millis, " milli", " millis"); } return s.trim(); }