Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.text.SimpleDateFormat;
import java.util.Date;

public class Main {
    public static final SimpleDateFormat DEFAULT_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    /**
     * get current time in milliseconds, format is {@link #DEFAULT_DATE_FORMAT}
     *
     * @return
     */
    public static String getCurrentTimeInString() {
        return getCurrentTimeInString(DEFAULT_FORMAT);
    }

    /**
     * get current time in milliseconds
     *
     * @return
     */
    public static String getCurrentTimeInString(SimpleDateFormat dateFormat) {
        return getTime(getCurrentTimeInLong(), dateFormat);
    }

    /**
     * long time to string
     *
     * @param timeInMillis
     * @param dateFormat
     * @return
     */
    public static String getTime(long timeInMillis, SimpleDateFormat dateFormat) {
        return dateFormat.format(new Date(timeInMillis));
    }

    /**
     * long time to string, format is {@link #DEFAULT_DATE_FORMAT}
     *
     * @param timeInMillis
     * @return
     */
    public static String getTime(long timeInMillis) {
        return getTime(timeInMillis, DEFAULT_FORMAT);
    }

    /**
     * get current time in milliseconds
     *
     * @return
     */
    public static long getCurrentTimeInLong() {
        return System.currentTimeMillis();
    }
}