Here you can find the source of parseDateTime(@Nullable String s)
@CheckForNull public static Date parseDateTime(@Nullable String s)
//package com.java2s; /*/*from w ww . j a va 2 s .co m*/ * SonarQube, open source software quality management tool. * Copyright (C) 2008-2014 SonarSource * mailto:contact AT sonarsource DOT com * * SonarQube is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * SonarQube is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import javax.annotation.CheckForNull; import javax.annotation.Nullable; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.TimeZone; public class Main { @CheckForNull public static Date parseDateTime(@Nullable String s) { if (s == null) { return null; } try { // ES times are in UTC DateFormat sdf = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); sdf.setTimeZone(TimeZone.getTimeZone("UTC")); return sdf.parse(s); } catch (ParseException e) { throw new IllegalArgumentException( "Cannot parse ES date: " + s, e); } } }