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Java 8 Streams API: Grouping and Partitioning a Stream

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justin cater

Posts: 19616
Nickname: justin78
Registered: Mar, 2011

Justin Cater is executive editor at Java Code Geeks
Java 8 Streams API: Grouping and Partitioning a Stream Posted: Nov 30, 2015 1:09 PM
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This post shows how you can use the Collectors available in the Streams API to group elements of a stream with groupingBy and partition elements of a stream with partitioningBy. Consider a stream of Employee objects, each with a name, city and number of sales, as shown in the table below: +----------+------------+-----------------+ | Name | ...

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