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Command Java Pattern  RSS feed

 
Greenhorn
Posts: 19
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Hi,

Can anyone give me good example of command pattern to understand concept of it. What is the use of command pattern? When to use it? Benefits.
 
Greenhorn
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Have you checked the wikipedia page?
http://en.wikipedia.org/wiki/Command_pattern
 
Greenhorn
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If you have worked on struts then you must have come across LookUpDispatchAction. This is an example of command pattern where a form having multiple command buttons will invoke only a single action & based on command parameter it will invoke the particular method.
 
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