com.highqsoft.avalon

Class Timer

java.lang.Object

com.highqsoft.avalon.Timer

public class Timer
extends java.lang.Object

The timer class. It should be configured like a cron job. 5 fields separated by white spaces.

• minutes
  a value from 0 to 59 that assignes the minutes of a hour.
• hours
  a value from 0 to 23 that assignes the hours of a day.
• day of month
  a value from 1 to 31 that assignes the day of a month.
• months
  a value from 1 to 12 that assignes the month of a year.
• day of week
  a value from 0 to 6 that assignes the day of a week.

It is possible to assign more than one value per field, the values must be separated by a colon (,). A start (*) means all allowed values and a minus (-) defined a range.

A possible parameter string is:
0,30 17 * * 1-5
At every day from Monday to Friday (1-5) at 17:00 and 17:30 every week in the year.

59 23 * * 6
At every Saturday in the week at 23:59.

Since:

$Date: 2017/04/06 13:28:35 $

Version:

$Revision: 1.12 $

Author:

andy

See Also:

Constructor Summary

Constructors

Constructor and Description
Timer(java.lang.String param) The constructor.

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(java.lang.String[] args)
long	nextEvent() Get the time difference in milli seconds from now to the next event.
long	nextEvent(java.util.Calendar now) Get the time difference in milli seconds from the given time to the the next event.
java.lang.String	resolve()
java.lang.String	toString()
java.lang.String	valueToString(int[] arr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Timer

public Timer(java.lang.String param)

The constructor.

Parameters:

param - the parameter string.

Method Detail

nextEvent

public long nextEvent()

Get the time difference in milli seconds from now to the next event.

Returns:

the total number of milli seconds to the next event.

nextEvent

public long nextEvent(java.util.Calendar now)

Get the time difference in milli seconds from the given time to the the next event.

Returns:

the total number of milli seconds to the next event.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

resolve

public java.lang.String resolve()

valueToString

public java.lang.String valueToString(int[] arr)

main

public static void main(java.lang.String[] args)