Java tutorial
/* * Copyright 2010-2012 Ning, Inc. * * Ning licenses this file to you 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.ning.arecibo.util.timeline; import org.joda.time.DateTime; import org.joda.time.DateTimeZone; public class DateTimeUtils { public static DateTime dateTimeFromUnixSeconds(final int unixTime) { return new DateTime(((long) unixTime) * 1000L, DateTimeZone.UTC); } public static int unixSeconds(final DateTime dateTime) { final long millis = dateTime.toDateTime(DateTimeZone.UTC).getMillis(); return (int) (millis / 1000L); } }