Now to add the extensibility without DB knowledge

Hi,
I am developing a Parking Slot application, which contains "n" number of parking slots say for example 600 slots.
These slot information are not stored in the DB.These parking slots keep on extending as per the car and bike which you are going
to park. Now my question is how we can achieve this extensibility? as well as without DB how we can figure out how many
slots are occupied and how many are available? Yes we can store the information in a In memory DB or a file system or use a
collection framework like list or map to hold the information but still how we can manage the extensibility as these
parking slots keeps on growing as well as how we can find out the number of slots occupied or available?
Thanks.

Hi,
797836 wrote:
as well as without DB...What's wrong with using a database? It sounds like it would perfectly address your needs, and there are plenty of free, lightweight options available. The size of the table can increase and decrease without limit, and you can easily get the total count of occupied/available spaces.
or use a collection framework like list or map...If you don't want to use a database, you could implement it using a map, as you suggested. I'm not sure what your concern with "extensibility" is, since you can keep adding key-value pairs as necessary. You can then iterate through the map to count the number of occupied (or available) spaces.

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[svn] 3143: Fix the AC_AddExtension function to not add the extension if

Revision: 3143
Author: [email protected]
Date: 2008-09-08 11:21:14 -0700 (Mon, 08 Sep 2008)
Log Message:
Fix the AC_AddExtension function to not add the extension if
it already exists on the path.
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***

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Now to add the extensibility without DB knowledge

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