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package com.arch.util;

import java.time.LocalDate;
import java.time.YearMonth;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * Created by wagner.araujo on 8/19/16.
 */
public final class YearMonthUtils {

    private YearMonthUtils() {

    }

    public static Collection generateFromLocalDate(LocalDate start, LocalDate end) {
        YearMonth yearMonthActual = YearMonth.of(start.getYear(), start.getMonth());
        YearMonth yearMonthEnd = YearMonth.of(end.getYear(), end.getMonth());

        List listYearMonthReturn = new ArrayList<>();
        do {
            listYearMonthReturn.add(yearMonthActual);
            yearMonthActual = yearMonthActual.plusMonths(1);
        } while (yearMonthActual.isBefore(yearMonthEnd));

        listYearMonthReturn.add(yearMonthEnd);

        return listYearMonthReturn;
    }
}