ts-collection/lib/util/sortedmap.d.ts

This is re-write of the java collection classes in typescript. There is some tweak as typescript templates are not as equivalent as Java.

import { Comparator } from "./comparator";
import { Map } from "./map";
export interface SortedMap<K, V> extends Map<K, V> {
    comparator(): Comparator<K>;
    subMap(fromKey: K, toKey: K): SortedMap<K, V>;
    headMap(toKey: K): SortedMap<K, V>;
    tailMap(fromKey: K): SortedMap<K, V>;
    firstKey(): K;
    lastKey(): K;
}