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Tag: guava

java

Implementing GroupBy using Google guava Multimap and Function

Posted on December 21, 2010

This is one way of creating a group by like functionality for collections using google guava Multimap and Function. Code is straight forward we simply use the index method of the Multimap to group our data by, in here we use our 2 column to group it by the department. Sample output key = Dev […]

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