Java 8 Archive

Java 8 Parallel Stream

In this post, we will see about Parallel Stream in java. Java 8 introduces the concept of parallel stream to do parallel processing. As we have more number of cpu cores nowadays due to cheap …

Java 8 – java.util.function.Function example

In this post, we will see about java.util.function.Function functional interface. java.util.function.Function is part of java.util.function package. There are some inbuilt functional interfaces in java.util.function which you can use if functional interface matches with your requirement. java.util.function.Function is …

Java 8 Stream flatMap

In this post, we will see about Java 8 Stream flatMap function.Before understanding flatMap, you should go through stream’s map function Stream’s flatMap method takes single element from input stream and produces any number of …

Java 8 Stream Map

In this post, we will see about Java 8 Stream map function. Stream’s map method takes single element from input stream and produces single element to output stream. Type of Single input Stream and Output …

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