Here you can find the source of addDays(final Date date, final int daysToAdd)
public static Date addDays(final Date date, final int daysToAdd)
//package com.java2s; /*/*from ww w . j a v a2 s.c o m*/ * Copyright (C) 2011 Everit Kft. (http://www.everit.org) * * 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. */ import java.sql.Date; public class Main { public static Date addDays(final Date date, final int daysToAdd) { return new Date(Date.valueOf(date.toLocalDate().plusDays(daysToAdd)).getTime()); } }