Java Duration Parse parseDurationString(String time)

Description

parse Duration String

License

Open Source License

Declaration

public static Duration parseDurationString(String time) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.time.Duration;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static Duration parseDurationString(String time) {

        Pattern timePattern = Pattern.compile("[1-9][0-9]*(y|mo|w|h|d|m|s)");
        Matcher matcher = timePattern.matcher(time);
        int years = 0;
        int months = 0;
        int weeks = 0;
        int days = 0;
        int hours = 0;
        int minutes = 0;
        int seconds = 0;

        while (matcher.find()) {
            String r = matcher.group();
            switch (r.charAt(r.length() - 1)) {
            case 'y': {
                years = Integer.parseInt(r.replace("y", ""));
                break;
            }//from w w w  .j  a va 2  s. c  om
            case 'o': {
                months = Integer.parseInt(r.replace("mo", ""));
                break;
            }
            case 'w': {
                weeks = Integer.parseInt(r.replace("w", ""));
                break;
            }
            case 'd': {
                days = Integer.parseInt(r.replace("d", ""));
                break;
            }
            case 'h': {
                hours = Integer.parseInt(r.replace("h", ""));
                break;
            }
            case 'm': {
                minutes = Integer.parseInt(r.replace("m", ""));
                break;
            }
            case 's': {
                seconds = Integer.parseInt(r.replace("s", ""));
                break;
            }

            }
        }
        return Duration.ofDays(years * 365 + months * 30 + weeks * 7 + days).plusHours(hours).plusMinutes(minutes)
                .plusSeconds(seconds);
    }
}

Related

1. parseDuration(final Duration duration)
2. parseDuration(String datePattern)