How to control the time.

I 'am a Java beginner but already know OOP.
I would develop an alarm which helps me to remember my appointment of the day, i.e. I schedule at the 17:00 the dentist appointment, so my application alrm me.
I need a class that monitors the clock fo my PC and when it 's 17:00 my application start.
I thought to use the class Timer (in particular the scheduler method).
Thank you in advance.

You can use the Timer or TimerTask and schedule a task every 1 minute.
In the task, you have to
1. Use getHours() to get the current hour.
2. Compare it with the alarm time.
If equal, set off the alarm..

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I'm not sure if this will hep, but this answer seems to answer this question
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=50650000000800000029410000&UCATEGORY_0=_30_%24_12_&UCATEGORY_S=0&USEARCHCONTEXT_QUESTION_0=microsecond+resolution+1ms&USEARCHCONTEXT_QUESTION_S=0

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Hi,
I'm an undergraduate researcher in the University of Michigan. I used NI labVIEW FPGA on my current project and now i meet a problem.
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Thank you for your suggestion!
sorry but that this method won't help because my code is sort of difficult to put into a for loop .
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Apple TV uploads can take up to 30 minutes. I need control over this, because it interrupts my presentations. How can I control the time it chooses to do uploads?

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Is the above correct?

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Month Level - YYYYMM
Week Level - YYYYWW
Quarter - YYYYQ
Year - YYYY
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How to control the time.

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