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A system should have one and only one facade design pattern?
Posted 10-Jan-13 19:48pm
Edited 11-Feb-13 3:27am
v4
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Solution 1

No. There is no such limitation, there is no a single reason for that. Why?
One obvious situation is when a system contains some subsystems in it, with their respective facades, but even the same very system can have more then one facade, why not?
 
Please see:
http://www.ni.com/white-paper/3702/en[^],
http://en.wikipedia.org/wiki/Subsystem[^],
http://en.wikipedia.org/wiki/Facade_pattern[^].
 
—SA
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v2
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Solution 2

No, It can have more than one
 
refer the below link
 
http://msdn.microsoft.com/en-us/library/orm-9780596527730-01-04.aspx[^]
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Comments
Rajasekar169 at 29-Jan-13 4:25am
   
Thanks

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