Here you can find the source of nextDay(Date d)
public static Date nextDay(Date d)
//package com.java2s; /******************************************************************************* * Copyright (c) 2010-2015 BSI Business Systems Integration AG. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors:// w w w . j ava 2 s . c o m * BSI Business Systems Integration AG - initial API and implementation ******************************************************************************/ import java.util.Calendar; import java.util.Date; public class Main { public static Date nextDay(Date d) { if (d == null) { return null; } Calendar c = Calendar.getInstance(); c.setTime(d); c.add(Calendar.DATE, 1); Date dNew = c.getTime(); return dNew; } }