blob: aab8ff2170f60e23f9c3bbbec394037029172efb (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.util;
import android.support.annotation.Nullable;
import java.util.Collection;
import java.util.List;
/**
* A list containing elements that can be looked up by key. A {@code KeyedList} cannot contain
* {@code null} elements.
*/
public interface KeyedList<K, E extends Keyed<? extends K>> extends List<E> {
boolean containsAllKeys(Collection<K> keys);
boolean containsKey(K key);
@Nullable
E get(K key);
@Nullable
E getLast(K key);
int indexOfKey(K key);
int lastIndexOfKey(K key);
}
|