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