NOTE: You are looking at documentation for an older release. For the latest information, see the current release documentation.
Lambdas
editLambdas
editLambda expressions and method references work the same as in Java.
list.removeIf(item -> item == 2);
list.removeIf((int item) -> item == 2);
list.removeIf((int item) -> { item == 2 });
list.sort((x, y) -> x - y);
list.sort(Integer::compare);
You can make method references to functions within the script with this,
for example list.sort(this::mycompare).