Snippets tagged “flatmap”
2 snippets use this tag.
- How can I turn a List of Lists into a List in Java 8?Java
You can use the flatMap method from the Stream API to turn a List<List<T>> (a list of lists) into a List<T> in Java 8. Here's an example of how you can do this:
- What's the difference between map() and flatMap() methods in Java 8?Java
In Java 8, the map() and flatMap() methods are part of the Stream API, and are used to transform the elements of a stream.