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Java 8 tutorial 16 (Streams) - groupingBy, partitioningBy, counting, & mapping Collectors methods

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Jul 7, 2014
14:45

03:10 What is the collect method on the Stream interface? 03:25 What is the static partitioningBy method on the Collectors interface? 03:45 What is the static groupingBy method on the Collectors interface? 04:00 What is the difference between the groupingBy and partitioningBy Collectors interface methods? 06:00 What is the static counting method on the Collectors interface? 08:30 What is the advantage of using the groupingBy over using the partitioningBy Collectors interface method? 10:00 What is the static mapping method on the Collectors interface? 12:00 What is the static toList method on the Collectors interface? 12:40 What is the advantage of using the groupingBy over the partitioningBy Collectors interface methods? 13:40 How to use static methods on a Java class without specifying the class name? ► get access to members-only video contents + support: https://www.youtube.com/channel/UCUvwlMMaeppKPdtAK8PxO8Q/join ► website + download source code: https://prototypeprj.com https://ai.prototypeprj.com https://crypto.prototypeprj.com ► download directly: download ai source code @ https://sites.fastspring.com/prototypeprj/instant/ai download crypto source code @ https://sites.fastspring.com/prototypeprj/instant/crypto download source code (old) page # 2 @ https://sites.fastspring.com/prototypeprj/instant/2020 download source code (older) page # 1 @ https://sites.fastspring.com/prototypeprj/instant/all

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Java 8 tutorial 16 (Streams) - groupingBy, partitioningBy, counting, & mapping Collectors methods | NatokHD