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What are some of the design patterns used in Java’s JDK library?
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What are some of the design patterns used in Java’s JDK library?
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Jul 23, 2023
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Design Patterns
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Robindeniel
What are some of the design patterns used in Java’s JDK library?
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Jul 23, 2023
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Robindeniel
Following are some design patterns used in Java’s JDK library:
Decorator pattern are used by the Wrapper classes.
Singleton pattern is used in classes like Calendar and Runtime.
Factory pattern is used for methods like Integer.valueOf methods in wrapper classes.
Observer pattern is used for handling event frameworks like awt, swing etc.
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