41 lines
922 B
JavaScript
41 lines
922 B
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @flow strict-local
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*/
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'use strict';
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import type EventSubscriptionVendor from './EventSubscriptionVendor';
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/**
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* EventSubscription represents a subscription to a particular event. It can
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* remove its own subscription.
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*/
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class EventSubscription {
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eventType: string;
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key: number;
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subscriber: EventSubscriptionVendor;
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/**
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* @param {EventSubscriptionVendor} subscriber the subscriber that controls
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* this subscription.
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*/
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constructor(subscriber: EventSubscriptionVendor) {
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this.subscriber = subscriber;
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}
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/**
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* Removes this subscription from the subscriber that controls it.
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*/
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remove() {
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this.subscriber.removeSubscription(this);
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}
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}
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module.exports = EventSubscription;
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