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Varun Sood

Varun Sood is currently working as Senior Associate-Education at Infosys Technologies Limited. He is involved in evangelizing the employees about the latest and upcoming technologies in the field JEE and also evangelizing Web Application Security(OWASP). Varun's areas of interest include Enterprise Architecture and Web Application Security. He is an SCJP 6.0 certified programmer. Currently his assignments include working on a Business Rules Engine and evangelizing PCI regulation.
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This article provides an overview of creational design patterns, describes when they apply, and illustrates their use.