Int-java.util.function.ToIntFunction-" title="class or interface in java.util">comparingInt</a>, <a href="http://d.android.com/reference/java/util/Comparator.html?is-external=true#comparingLong-java.util.function.ToLongFunction-" title="class or interface in java.util">comparingLong</a>, <a href="http://d.android.com/reference/java/util/Comparator.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.util">equals</a>, <a href="http://d.android.com/reference/java/util/Comparator.h