java stream inner join two lists

Solutions on MaxInterview for java stream inner join two lists by the best coders in the world

Search
showing results for - "java stream inner join two lists"
Veronica
14 Jan 2018
1List<Integer> s1 = Arrays.asList(1, 2);
2List<Integer> s2 = Arrays.asList(1, 3);
3 
4s1.stream()
5  .flatMap(v1 -> s2.stream()
6                   .filter(v2 -> Objects.equals(v1, v2))
7                   .map(v2 -> tuple(v1, v2)))
8  .forEach(System.out::println);
9
source
similar questions
join array javajava string join arraylistjava 8 merge 2 collections string joiner in streams javacombine multiple list arrayjava join list as stringjava 8 merge multiple collections using flatmapjava 8 merge multiple collections java arraylist concatjoin two lists javajava join list of strings
queries leading to this page
java inner join two listsjava stream inner join two listshow to join lists together streams javajava stream merge to listscombine two list into one stream javajava stream inner join two lists