Tag Archives: reflection

Annotations in Java

Introduction Annotations, a form of metadata, provide data about a program that is not part of the program itself. Annotations have no direct effect on the operation of the code they annotate. Thus, an annotation leaves the semantics of a … Continue reading

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Singleton design pattern in java

Singleton pattern is one of the commonly used design solution. It describes a technique for ensuring that only a single instance of a class is ever created. In essence, the technique takes the following approach: don’t let anyone outside the … Continue reading

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