Java 8 Streams Java Java API
Interface:
java.util.stream.Stream
Method:
static <T> Stream.Builder<T> builder()
Returns an instance of Stream.Builder, which can be used to add elements individually.
Examples
 package com.logicbig.example.stream;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class BuilderExample {
public static void main(String... args) {
Stream.Builder<String> builder = Stream.builder();
Stream<String> stream = builder.add("one").add("two").add("three")
.build();
List<String> list = stream.map(String::toUpperCase)
.collect(Collectors.toList());
System.out.println(list);
}
}
Output[ONE, TWO, THREE]
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