mirror of
https://gitee.com/openharmony/interface_sdk-js
synced 2025-04-17 04:30:42 +00:00
ae9de93c60
Description
Description of the container class interface, description
of related parameters, and detailed version information.
Changed the previous import method, improved the efficiency,
and added the description of @syscap
Related issue
#I4RO5E:Add the d.ts file of the container class
Signed-off-by: wangyong <wangyong237@huawei.com>
93 lines
2.8 KiB
TypeScript
93 lines
2.8 KiB
TypeScript
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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declare class HashSet<T> {
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/**
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* A constructor used to create a HashSet object.
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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constructor();
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/**
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* Gets the element number of the hashset.
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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length: number;
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/**
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* Returns whether the Set object contains elements
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* @return the boolean type
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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isEmpty(): boolean;
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/**
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* Returns whether the Set object contain s the elements
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* @param value need to determine whether to include the element
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* @return the boolean type
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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has(value: T): boolean;
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/**
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* If the set does not contain the element, the specified element is added
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* @param value Added element
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* @returns the boolean type(Is there contain this element)
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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add(value: T): boolean;
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/**
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* Remove a specified element from a Set object
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* @param value Target to be deleted
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* @return the boolean type(Is there contain this element)
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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remove(value: T): boolean;
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/**
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* Clears all element groups in a set
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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clear(): void;
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/**
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* Executes a provided function once for each value in the Set object.
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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forEach(callbackfn: (value?: T, key?: T, set?: HashSet<T>) => void,
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thisArg?: Object): void;
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/**
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* Returns a new Iterator object that contains the values contained in this set
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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values(): IterableIterator<T>;
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/**
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* Returns a new Iterator object that contains the [key, value] pairs for each element in the Set object in insertion order
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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entries(): IterableIterator<[T, T]>;
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/**
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* returns an iterator.Each item of the iterator is a Javascript Object
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* @since 8
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* @syscap SystemCapability.Utils.Lang
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*/
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[Symbol.iterator](): IterableIterator<T>;
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}
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export default HashSet;
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