• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16package std.containers;
17
18/**
19 * List interface
20 */
21export interface ListObject {
22    /**
23     * Pushes a value to the begin of the List
24     *
25     * @param e value to push
26     */
27    pushFront(e: Object): void;
28
29    /**
30     * Pops a value from the begin of the List
31     *
32     * @returns popped value
33     */
34    popFront(): Object;
35
36    /**
37     * Pushes a value to the end of the List
38     *
39     * @param e value to push
40     */
41    pushBack(e: Object): void;
42
43    /**
44     * Pops a value from the end of the List
45     *
46     * @returns popped value
47     */
48    popBack(): Object;
49
50    /**
51     * Returns number of elements in the List
52     *
53     * @returns number of elements in the List
54     */
55    size(): int;
56
57    /**
58     * Returns an element at the specified index
59     *
60     * @param index element position
61     *
62     * @returns an element
63     */
64    at(index: int): Object;
65
66    /**
67     * Sets an element at the specified index
68     *
69     * @param index element position
70     *
71     * @param e new value
72     */
73    set(index: int, e: Object): void;
74
75    /**
76     * Checks if an element is in the List
77     *
78     * @param e value to find
79     *
80     * @returns true if value present, false otherwise
81     */
82    has(e: Object): boolean;
83
84/*  Code below is blocked by internal issue with lambdas #9994
85    forEach(fn: (e: Object): Object): ListObject;
86    map(fn: (e: Object): ): ;
87    fold(combine: (lhs: Object, rhs: Object): Object): Object;
88    foldWith(combine: (lhs: Object, rhs: Object): , initVal: ): ;
89    filter(filterCond: (e: Object): boolean): ListObject;
90    sort(comparator: (lhs: Object, rhs: Object): boolean): ListObject;
91*/
92}
93