//////////////////////////////////////////////////////////////////////////// // // Copyright 2016 Realm Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // //////////////////////////////////////////////////////////////////////////// /** * Instances of this class will be returned when accessing object properties whose type is `"list"` * (see {@linkplain Realm~ObjectSchemaProperty ObjectSchemaProperty}). * * Lists mostly behave like normal Javascript Arrays, except for that they can * only store values of a single type (indicated by the `type` and `optional` * properties of the List), and can only be modified inside a {@linkplain * Realm#write write} transaction. * * @extends Realm.Collection * @class * @name Realm.List * @memberof Realm */ class List extends Collection { /** * Remove the **last** value from the list and return it. * @throws {Error} If not inside a write transaction. * @returns {T|undefined} if the list is empty. */ pop() {} /** * Add one or more values to the _end_ of the list. * * @param {...T} value - Values to add to the list. * @throws {TypeError} If a `value` is not of a type which can be stored in * the list, or if an object being added to the list does not match the * {@linkcode Realm~ObjectSchema object schema} for the list. * * @throws {Error} If not inside a write transaction. * @returns {number} equal to the new {@link Realm.List#length length} of * the list after adding the values. */ push(...value) {} /** * Remove the **first** value from the list and return it. * @throws {Error} If not inside a write transaction. * @returns {T|undefined} if the list is empty. */ shift() {} /** * Changes the contents of the list by removing value and/or inserting new value. * * @see {@linkcode https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/splice Array.prototype.splice} * @param {number} index - The start index. If greater than the length of the list, * the start index will be set to the length instead. If negative, then the start index * will be counted from the end of the list (e.g. `list.length - index`). * @param {number} [count] - The number of values to remove from the list. * If not provided, then all values from the start index through the end of * the list will be removed. * @param {...T} [value] - Values to insert into the list starting at `index`. * @returns {T[]} containing the value that were removed from the list. The * array is empty if no value were removed. */ splice(index, count, ...object) {} /** * Add one or more values to the _beginning_ of the list. * * @param {...T} value - Values to add to the list. * @throws {TypeError} If a `value` is not of a type which can be stored in * the list, or if an object being added to the list does not match the * {@linkcode Realm~ObjectSchema object schema} for the list. * @throws {Error} If not inside a write transaction. * @returns {number} equal to the new {@link Realm.List#length length} of * the list after adding the values. */ unshift(...object) {} }