See the ancient https://bugs.openjdk.java.net/browse/JDK-4947273.
At Amazon, many projects depend on JavaFX to get only a single class, namely javafx.util.Pair. That means that we must distribute OpenJFX along with our internal OpenJDK distribution, or split javafx.util.Pair out into a separate package, both of which we’d like to avoid in the future. So, are there any plans to add java.util.Pair to JDK10? Thanks, Paul
