Contents
Chapter 1: The Java SE 8 Stream Library
1.1 From Iterating to Stream Operations
1.3 The filter
, map
, and flatMap
Methods
1.4 Extracting Substreams and Concatenating Streams
1.5 Other Stream Transformations
1.7.1 How to Work with Optional Values
1.7.2 How Not to Work with Optional Values
1.7.3 Creating Optional Values
1.7.4 Composing Optional Value Functions with flatMap
1.10 Grouping and Partitioning
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