RankingDataComparator

Kotlin |Java

@UnstableApi
public interface RankingDataComparator<T> extends Comparator

A comparator of ranking data.

Summary

Nested types
`public interface RankingDataComparator.InvalidationListener` Notified when the `RankingDataComparator` has its state changed and the ranking has become invalid.

Public methods
`abstract void`	`setInvalidationListener( @Nullable RankingDataComparator.InvalidationListener invalidationListener )` Sets the `InvalidationListener`.

`abstract int`	`compare(T p, T p1)`
`default static Comparator<T>`	`<T, U extends Comparable<U>> comparing(Function<T, U> keyExtractor)`
`default static Comparator<T>`	`<T> comparingDouble(ToDoubleFunction<T> keyExtractor)`
`default static Comparator<T>`	`<T> comparingInt(ToIntFunction<T> keyExtractor)`
`default static Comparator<T>`	`<T> comparingLong(ToLongFunction<T> keyExtractor)`
`abstract boolean`	`equals(Object p)`
`default static Comparator<T>`	`<T extends Comparable<T>> naturalOrder()`
`default static Comparator<T>`	`<T> nullsFirst(Comparator<T> comparator)`
`default static Comparator<T>`	`<T> nullsLast(Comparator<T> comparator)`
`default static Comparator<T>`	`<T extends Comparable<T>> reverseOrder()`
`default Comparator<T>`	`reversed()`
`default Comparator<T>`	`thenComparing(Comparator<T> other)`
`default Comparator<T>`	`thenComparingDouble(ToDoubleFunction<T> keyExtractor)`
`default Comparator<T>`	`thenComparingInt(ToIntFunction<T> keyExtractor)`
`default Comparator<T>`	`thenComparingLong(ToLongFunction<T> keyExtractor)`

abstract void setInvalidationListener(
    @Nullable RankingDataComparator.InvalidationListener invalidationListener
)