mirror of
https://gitee.com/openharmony/interface_sdk-js
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60b0524cb0
https://gitee.com/openharmony/interface_sdk-js/issues/IAHP0U Signed-off-by: Chongwei Su <suchongwei@huawei.com>
272 lines
9.2 KiB
TypeScript
272 lines
9.2 KiB
TypeScript
/*
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* Copyright (c) 2021-2022 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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/**
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* @file
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* @kit ArkTS
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*/
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/**
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* Queue follows the principle of First In First Out (FIFO).
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* It supports insertion of elements at the end and removal from the front of the queue.
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* Queue is implemented based on the queue data structure.
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*
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Queue follows the principle of First In First Out (FIFO).
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* It supports insertion of elements at the end and removal from the front of the queue.
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* Queue is implemented based on the queue data structure.
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*
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Queue follows the principle of First In First Out (FIFO).
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* It supports insertion of elements at the end and removal from the front of the queue.
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* Queue is implemented based on the queue data structure.
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*
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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declare class Queue<T> {
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/**
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* A constructor used to create a Queue object.
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*
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* @throws { BusinessError } 10200012 - The Queue's constructor cannot be directly invoked.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* A constructor used to create a Queue object.
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*
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* @throws { BusinessError } 10200012 - The Queue's constructor cannot be directly invoked.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* A constructor used to create a Queue object.
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*
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* @throws { BusinessError } 10200012 - The Queue's constructor cannot be directly invoked.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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constructor();
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/**
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* Gets the element number of the Queue.This is a number one higher than the highest index in the queue.
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*
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* @type { number }
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Gets the element number of the Queue.This is a number one higher than the highest index in the queue.
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*
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* @type { number }
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Gets the element number of the Queue.This is a number one higher than the highest index in the queue.
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*
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* @type { number }
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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length: number;
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/**
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* Inserting specified element at the end of a queue if it is possible to do
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* so immediately without violating capacity restrictions.
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*
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* @param { T } element - element element to be appended to this queue
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* @returns { boolean } the boolean type
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* @throws { BusinessError } 10200011 - The add method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Inserting specified element at the end of a queue if it is possible to do
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* so immediately without violating capacity restrictions.
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*
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* @param { T } element - element element to be appended to this queue
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* @returns { boolean } the boolean type
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* @throws { BusinessError } 10200011 - The add method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Inserting specified element at the end of a queue if it is possible to do
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* so immediately without violating capacity restrictions.
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*
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* @param { T } element - element element to be appended to this queue
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* @returns { boolean } the boolean type
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* @throws { BusinessError } 10200011 - The add method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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add(element: T): boolean;
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/**
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* Obtains the header element of a queue.
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The getFirst method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Obtains the header element of a queue.
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The getFirst method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Obtains the header element of a queue.
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The getFirst method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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getFirst(): T;
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/**
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* Retrieves and removes the head of this queue
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The pop method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Retrieves and removes the head of this queue
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The pop method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Retrieves and removes the head of this queue
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*
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* @returns { T } the T type
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* @throws { BusinessError } 10200011 - The pop method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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pop(): T;
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/**
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* Executes a provided function once for each value in the queue object.
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*
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* @param { function } callbackFn - callbackFn
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* callbackFn (required) A function that accepts up to three arguments.
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* The function to be called for each element.
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* @param { Object } [thisArg] - thisArg
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* thisArg (Optional) The value to be used as this value for when callbackFn is called.
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* If thisArg is omitted, undefined is used as the this value.
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* @throws { BusinessError } 10200011 - The forEach method cannot be bound.
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* @throws { BusinessError } 401 - Parameter error. Possible causes:
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* 1.Mandatory parameters are left unspecified;
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* 2.Incorrect parameter types.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* Executes a provided function once for each value in the queue object.
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*
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* @param { function } callbackFn - callbackFn
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* callbackFn (required) A function that accepts up to three arguments.
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* The function to be called for each element.
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* @param { Object } [thisArg] - thisArg
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* thisArg (Optional) The value to be used as this value for when callbackFn is called.
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* If thisArg is omitted, undefined is used as the this value.
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* @throws { BusinessError } 10200011 - The forEach method cannot be bound.
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* @throws { BusinessError } 401 - Parameter error. Possible causes:
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* 1.Mandatory parameters are left unspecified;
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* 2.Incorrect parameter types.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* Executes a provided function once for each value in the queue object.
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*
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* @param { function } callbackFn - callbackFn
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* callbackFn (required) A function that accepts up to three arguments.
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* The function to be called for each element.
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* @param { Object } [thisArg] - thisArg
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* thisArg (Optional) The value to be used as this value for when callbackFn is called.
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* If thisArg is omitted, undefined is used as the this value.
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* @throws { BusinessError } 10200011 - The forEach method cannot be bound.
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* @throws { BusinessError } 401 - Parameter error. Possible causes:
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* 1.Mandatory parameters are left unspecified;
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* 2.Incorrect parameter types.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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forEach(callbackFn: (value: T, index?: number, Queue?: Queue<T>) => void, thisArg?: Object): void;
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/**
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* returns an iterator.Each item of the iterator is a Javascript Object
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*
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* @returns { IterableIterator<T> }
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* @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @since 8
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*/
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/**
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* returns an iterator.Each item of the iterator is a Javascript Object
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*
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* @returns { IterableIterator<T> }
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* @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @since 10
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*/
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/**
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* returns an iterator.Each item of the iterator is a Javascript Object
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*
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* @returns { IterableIterator<T> }
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* @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
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* @syscap SystemCapability.Utils.Lang
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* @crossplatform
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* @atomicservice
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* @since 12
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*/
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[Symbol.iterator](): IterableIterator<T>;
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}
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export default Queue;
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