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please throw more light

 
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Hi,
this I have got from the sun site. can anyone throw more light on what is expected.
Identify the Gamma et al. design pattern associated with a specified J2EE feature.
Regds.
Rahul
 
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You will need to learn the short descriptions of each pattern and the consequences of each. through this understanding you will be able to relate them to J2EE technologies. An example might be the observer pattern.
Hope this helps
Aaron http://www.egroups.com/group/scea_j2ee
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