Blog: Java concept of the day (Pramod Bablad)

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Java 9 @SafeVarargs Annotation Changes @SafeVarargs annotation is introduced from Java 7 to suppress the warnings thrown by the methods or constructors which take varargs argument... 4 03-10-2021 17:37:31 Java concept of t ... (Pramod Bablad) Beginners

Java 9 Diamond Operator Improvements Diamond operator is used to denote the enclosing type of a class. For example, List denotes list of strings, Set denotes set of integers etc... 6 25-09-2021 16:29:23 Java concept of t ... (Pramod Bablad) Beginners

Java 9 Try With Resources Improvements Try with resources blocks are introduced from Java 7. In these blocks, resources used in try blocks are auto-closed. No need to close the re... 10 20-09-2021 18:39:22 Java concept of t ... (Pramod Bablad) Beginners

Java 9 Stream API Improvements : takeWhile(), dropWhile(), ofNullable() And iterate() Streams in Java are introduced from Java 8. The operations which operate on streams are kept in java.util.stream.Stream interface. From Java... 10 14-09-2021 12:02:57 Java concept of t ... (Pramod Bablad) Beginners

Java 9 Immutable Collections : List.of(), Set.of() And Map.of() Immutable collections are the collections which can not be modified once they are created. Java 9 has introduced some static factory methods... 7 03-09-2021 16:37:02 Java concept of t ... (Pramod Bablad) Beginners

Java 9 JShell – REPL Tool Java 9 JShell is a REPL tool i.e Read Eval Print Loop tool through that you can evaluate Java code snippet or any business logic without com... 3 27-08-2021 15:30:15 Java concept of t ... (Pramod Bablad) Beginners

Java 9 Interface Private Methods Before Java 8, interfaces in Java can have only constant variables and abstract methods. From Java 8 and onwards, interfaces are allowed to ... 6 28-07-2021 14:37:21 Java concept of t ... (Pramod Bablad) Beginners

How To Unzip Files In Java? In previous post, we have seen how to zip file or a whole directory in Java. In this post, we will see how to unzip files in Java. How To Un... 6 15-07-2021 13:44:12 Java concept of t ... (Pramod Bablad) Beginners

How To ZIP File/Directory In Java? java.util.zip package contains many classes which are very handy while zipping or unzipping a file or directory in Java. This package contai... 6 28-06-2021 16:19:50 Java concept of t ... (Pramod Bablad) Beginners

Java Servlet Life Cycle Servlet container, which is also called as web container or servlet engine, is responsible for handling the life of a servlet. It creates th... 0 19-03-2021 12:15:09 Java concept of t ... (Pramod Bablad) Beginners

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