Java Date Calculate calculateNextSettleDate(Date date, int addMonth)

Description

calculate Next Settle Date

License

Open Source License

Declaration

public static Date calculateNextSettleDate(Date date, int addMonth) 

Method Source Code

//package com.java2s;

import java.util.Calendar;
import java.util.Date;

public class Main {

    public static Date calculateNextSettleDate(Date date, int addMonth) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);/*from  w ww .  jav  a  2s  . c o  m*/
        int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
        int maxOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
        if (dayOfMonth == maxOfMonth) {
            calendar.add(Calendar.MONTH, addMonth);
            maxOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
            calendar.set(Calendar.DAY_OF_MONTH, maxOfMonth);
        } else {
            calendar.add(Calendar.MONTH, addMonth);
        }
        return calendar.getTime();
    }

    public static Date add(Date when, int field, int amount) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(when);
        calendar.add(field, amount);
        return calendar.getTime();
    }
}

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