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Map

Java 17 Map Grouping By Example

May 29, 2023May 10, 2023 by TheWriter

Let’s see how to use map grouping by functionality with Java stream. We have GenericRecord class that hold the data of the person and also the addresses of the people. In many cases we want to split this information to Peron and Addresses and we want to remove the duplicate information. See how several time … Read more

Categories Java Advanced, Java All Topics, Java Collection Tags Java, Map Leave a comment

Java 17 Map to List

February 18, 2023October 28, 2022 by TheWriter

Program that convert from Map to List in several ways. There are several cases based on the desired result: Output:

Categories Java All Topics, Java Collection Tags Java, List, Map Leave a comment

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