Core Java - What design patterns have you used

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What design patterns have you used

Total Answers and Comments: 15

Last Update: December 20, 2006

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Submitted by: uday

Hi all,

design patterns are templates which gives easier approach for certain issues if appropriate pattern is choosen

Regards

Uday

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June 02, 2005 01:16:52

satyanarayana.k

RE: What design patterns have you used

hi all
there are basically various patters used based on the stituations we are faced. we have used the following as for the current project.

patters like session facade when u want to interact with entity beans with the stateful beans.

factory method such as when u call a create()method that in terms calls the EjbCreate().

MVC pattern we have used in struts drastically and which interm corresponds to J2ee controller.

abstract factory method pattern we use whenever we have various interfaces which needs implementation for certain methods.

Thanks and rgds
satyanarayana

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July 16, 2005 05:50:04

mohan

RE: What design patterns have you used

in java we r creating object reference with new key word there is any othere ways are there?

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August 01, 2005 06:20:50

Rishi

RE: What design patterns have you used

In Java what is the difference between Java API & Applets.

What is the advantage if a person have Java + LDAP Skills

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September 04, 2005 10:50:20

ch.srinivasa murthy

RE: What design patterns have you used

how to refresh the automatically the score board result of the cricket for every 5 minutes.

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September 12, 2005 05:30:19

mike

RE: What design patterns have you used

try this

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September 15, 2005 05:26:04

shantakumar

RE: What design patterns have you used

Creational patterns are ones that create objects for you rather thanhaving you instantiate objects directly. This gives your program moreflexibility in deciding which objects need to be created for a given case. Structural patterns help you compose groups of objects into largerstructures such as complex user interfaces or accounting data. Behavioral patterns help you define the communication between objectsin your system and how the flow is controlled in a complex program.

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September 16, 2005 05:09:32

uday

RE: What design patterns have you used

Hi all

design patterns are templates which gives easier approach for certain issues if appropriate pattern is choosen

Regards

Uday

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September 23, 2005 05:44:58

Teja

RE: What design patterns have you used

You can say design patterns are the best possible solutions for the recurrent problems. This is not a specific term for a specific technology and is generic first coined by the GangOfFour(GoF)

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September 26, 2005 05:28:48

antony_praveen80

Member Since: September 2005 Contribution: 9

RE: What design patterns have you used

ch.srinivasa murthy Wrote: how to refresh the automatically the score board result of the cricket for every 5 minutes.

Hi Srinivas

This is the code to refresh your page.

response.setHeader( Referesh 300 );

Remember the keyword Referesh is case sensitive. and The numeric value you are passing is Seconds.

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September 27, 2005 03:25:04

#10

suganthan

RE: What design patterns have you used

In meta data there is element called refresh 5 where 5 represents 5 secs.

Otherwise You can go for javascript

regards

suganthan

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