• Home
• com.arcusx.chrono
• arcusx-chrono
• 1.3
• source code
• Days.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

com.arcusx.chrono.Days Maven / Gradle / Ivy

package com.arcusx.chrono;

public class Days
{
	public static int between(Day one, Day other)
	{
		if (one.after(other))
		{
			return betweenInternal(other, one);
		}
		else
		{
			return betweenInternal(one, other);
		}
	}

	private static int betweenInternal(Day a, Day b)
	{
		if (a.getMonth().equals(b.getMonth()))
		{
			return b.getDayValue() - a.getDayValue();
		}
		else
		{
			int sum = 0;
			while (!a.getMonth().equals(b.getMonth()))
			{
				Day lastDayOfAMonth = a.getMonth().getLastDay();
				sum += betweenInternal(a, lastDayOfAMonth) + 1;
				a = a.getMonth().add(1).getFirstDay();
			}
			sum += betweenInternal(a, b);
			return sum;
		}
	}
}