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Abstract Factory Pattern

What is Abstract Factory Pattern? Provide an interface for creating families of related or dependent objects without specifying their concrete classes. Wikipedia …

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Template Design Pattern

What is Template Design Pattern? An abstract class defines various methods and has one non-overridden method which calls the various methods. also …

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Closures in Java 7.0

What is a closure? Wikipedia says: A closure is a function that is evaluated in an environment containing one or more bound …

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Inner Classes in Java

As we all know what an inner class is so lets try to know few more rules about Inner Classes. Inner classes …

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Abstract keyword In Java

What is Abstract As we all know,An abstract method declaration introduces the method as a member, providing its signature, return type, and …

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JSF Best Practices

Here I am documenting some best practices can be followed during JSF project development. Open Source Components Use myfaces . It doesn’t matter …

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ThreadLocal in Java

ThreadLocal is one of the rarely used class in Java. I found it is one of the powerful class in Java on …