Java8 new Features--stream

Source: Internet
Author: User

First, create stream

1.0 Create stream mode one: Stream () or Parallelstream () of the collection class

list<string> list = new arraylist<> ();
stream<string> stream = List.stream ();

2.0 Create stream mode two: Get through the static method stream () in arrays

String[] strings = new STRING[10];
Stream<string> stream1 = Arrays.stream (strings);

3.0 Create stream Mode three: Static method by the stream class of ()

stream<string> stream2 = stream.of ("AA", "BB", "CC");

4.0 Create stream mode four: infinite stream

Iteration: stream<integer> stream3 = Stream. Iterate (0, (x) x + 2);
Build: Stream. Generate (() math.random ());

Two

Java8 new Features--stream

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